"at once" meaning in Английский

{
  "categories": [
    {
      "kind": "other",
      "name": "Устойчивые сочетания/en",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Английский",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "examples": [
        {
          "author": "Джоан Роулинг",
          "date": "2003",
          "text": "Mr. Weasley did not speak at once. He took off his glasses and cleaned them slowly on his robes, not looking at his wife.",
          "title": "Harry Potter and the Order of the Phoenix"
        }
      ],
      "glosses": [
        "сразу же, тотчас же, немедленно"
      ],
      "id": "ru-at_once-en-phrase-jneBdBbD"
    },
    {
      "glosses": [
        "одновременно, за один раз; в то же время, вместе с тем"
      ],
      "id": "ru-at_once-en-phrase-CgURDsaL"
    },
    {
      "glosses": [
        "разом, внезапно"
      ],
      "id": "ru-at_once-en-phrase-tO4W77Rw",
      "raw_glosses": [
        "устар. разом, внезапно"
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "word": "at once"
}

{
  "categories": [
    "Устойчивые сочетания/en"
  ],
  "lang": "Английский",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "examples": [
        {
          "author": "Джоан Роулинг",
          "date": "2003",
          "text": "Mr. Weasley did not speak at once. He took off his glasses and cleaned them slowly on his robes, not looking at his wife.",
          "title": "Harry Potter and the Order of the Phoenix"
        }
      ],
      "glosses": [
        "сразу же, тотчас же, немедленно"
      ]
    },
    {
      "glosses": [
        "одновременно, за один раз; в то же время, вместе с тем"
      ]
    },
    {
      "glosses": [
        "разом, внезапно"
      ],
      "raw_glosses": [
        "устар. разом, внезапно"
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "word": "at once"
}