"semper fi" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions-phrases en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en anglais issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Sections de type de mot utilisant un alias",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Abréviation du latin semper fidelis."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "phrase",
  "pos_title": "Locution-phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Argot militaire en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Anglais des États-Unis",
          "orig": "anglais des États-Unis",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              213,
              222
            ]
          ],
          "ref": "C. Gilbert Lowery, The Untold Experiences of a Navy Corpsman, AuthorHouse, Bloomington, 2011, page 157",
          "text": "We rocked along throughout the day, and after dark, we saw the sails coming down. We were approaching land. We glided into an inlet and slid right up to a lighted dock. There were US marines there waiting for us. Semper Fi!"
        }
      ],
      "glosses": [
        "Devise signifiant « toujours fidèle »."
      ],
      "id": "fr-semper_fi-en-phrase-pQaR~25u",
      "raw_tags": [
        "États-Unis"
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "military"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈsɛm.pə ˈfaɪ\\"
    }
  ],
  "word": "semper fi"
}

{
  "categories": [
    "Locutions-phrases en anglais",
    "Mots en anglais issus d’un mot en latin",
    "Wiktionnaire:Sections de type de mot utilisant un alias",
    "anglais"
  ],
  "etymology_texts": [
    "Abréviation du latin semper fidelis."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "phrase",
  "pos_title": "Locution-phrase",
  "senses": [
    {
      "categories": [
        "Argot militaire en anglais",
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "anglais des États-Unis"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              213,
              222
            ]
          ],
          "ref": "C. Gilbert Lowery, The Untold Experiences of a Navy Corpsman, AuthorHouse, Bloomington, 2011, page 157",
          "text": "We rocked along throughout the day, and after dark, we saw the sails coming down. We were approaching land. We glided into an inlet and slid right up to a lighted dock. There were US marines there waiting for us. Semper Fi!"
        }
      ],
      "glosses": [
        "Devise signifiant « toujours fidèle »."
      ],
      "raw_tags": [
        "États-Unis"
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "military"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈsɛm.pə ˈfaɪ\\"
    }
  ],
  "word": "semper fi"
}