"být ruka v rukávě" meaning in Czech

{
  "etymology_templates": [
    {
      "args": {
        "1": "arm be in a sleeve"
      },
      "expansion": "“arm be in a sleeve”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "arm be in a sleeve"
      },
      "expansion": "Literally, “arm be in a sleeve”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “arm be in a sleeve”.",
  "head_templates": [
    {
      "args": {
        "1": "cs",
        "2": "phrase",
        "head": "být ruka v rukávě"
      },
      "expansion": "být ruka v rukávě",
      "name": "head"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cs",
          "name": "Marriage",
          "orig": "cs:Marriage",
          "parents": [
            "Culture",
            "Family",
            "Society",
            "People",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "They have been dating for a long time, I think they are going to marry each other.",
          "text": "Chodí spolu už dlouho, já myslím, že už je ruka v rukávě.",
          "type": "example"
        },
        {
          "english": "He offered him a good business deal and it was agreed in a while.",
          "text": "Nabídl mu výhodný obchod a za chvíli byla ruka v rukávě.",
          "type": "example"
        },
        {
          "english": "A friend recommended Josef Němec to the Pankl family saying that Němec is going to be promoted and wants to get married. The Pankls invited Němec for a visit and everything was agreed after the future husband and wife met each other.",
          "ref": "2016, Milena Lenderová, K hříchu i k modlitbě, Praha: Nakladatelství Karolinum, →ISBN, page 81:",
          "text": "Josefa Němce doporučil Panklovým jeden známý s tím, že Němec čeká na povýšení a hledá nevěstu. Panklovi pozvali Němce na návštěvu a když se budoucí manželé osobně seznámili, byla už ruka v rukávě.",
          "type": "quote"
        }
      ],
      "glosses": [
        "something is agreed by both parties, close to signed, sealed, and delivered (often used, but not necessarily, when speaking about a wedding)"
      ],
      "id": "en-být_ruka_v_rukávě-cs-phrase-TRYAEL~5",
      "links": [
        [
          "signed, sealed, and delivered",
          "signed, sealed, and delivered#English"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) something is agreed by both parties, close to signed, sealed, and delivered (often used, but not necessarily, when speaking about a wedding)"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[biːt ruka vrukaːvjɛ]"
    }
  ],
  "word": "být ruka v rukávě"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "arm be in a sleeve"
      },
      "expansion": "“arm be in a sleeve”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "arm be in a sleeve"
      },
      "expansion": "Literally, “arm be in a sleeve”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “arm be in a sleeve”.",
  "head_templates": [
    {
      "args": {
        "1": "cs",
        "2": "phrase",
        "head": "být ruka v rukávě"
      },
      "expansion": "být ruka v rukávě",
      "name": "head"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "Czech entries with incorrect language header",
        "Czech idioms",
        "Czech lemmas",
        "Czech multiword terms",
        "Czech phrases",
        "Czech terms with IPA pronunciation",
        "Czech terms with quotations",
        "Czech terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries",
        "cs:Marriage"
      ],
      "examples": [
        {
          "english": "They have been dating for a long time, I think they are going to marry each other.",
          "text": "Chodí spolu už dlouho, já myslím, že už je ruka v rukávě.",
          "type": "example"
        },
        {
          "english": "He offered him a good business deal and it was agreed in a while.",
          "text": "Nabídl mu výhodný obchod a za chvíli byla ruka v rukávě.",
          "type": "example"
        },
        {
          "english": "A friend recommended Josef Němec to the Pankl family saying that Němec is going to be promoted and wants to get married. The Pankls invited Němec for a visit and everything was agreed after the future husband and wife met each other.",
          "ref": "2016, Milena Lenderová, K hříchu i k modlitbě, Praha: Nakladatelství Karolinum, →ISBN, page 81:",
          "text": "Josefa Němce doporučil Panklovým jeden známý s tím, že Němec čeká na povýšení a hledá nevěstu. Panklovi pozvali Němce na návštěvu a když se budoucí manželé osobně seznámili, byla už ruka v rukávě.",
          "type": "quote"
        }
      ],
      "glosses": [
        "something is agreed by both parties, close to signed, sealed, and delivered (often used, but not necessarily, when speaking about a wedding)"
      ],
      "links": [
        [
          "signed, sealed, and delivered",
          "signed, sealed, and delivered#English"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) something is agreed by both parties, close to signed, sealed, and delivered (often used, but not necessarily, when speaking about a wedding)"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[biːt ruka vrukaːvjɛ]"
    }
  ],
  "word": "být ruka v rukávě"
}