有ゆう益えき

import { getVocabById } from 'kotowa';
getVocabById('a3b8e30808'); // 有益

{
  "id": "a3b8e30808",
  "word": "有益",
  "reading": "ゆうえき",
  "romaji": "yuueki",
  "meanings": [
    "beneficial",
    "profitable"
  ],
  "level": "N1",
  "pos": [
    "adj-na",
    "n"
  ],
  "jmdict_id": 1541120,
  "examples": [
    {
      "ja": "私にはとても有益だった。",
      "furigana": "{私|わたし}にはとても{有益|ゆうえき}だった。",
      "en": "It was of great benefit to me.",
      "tatoeba_id": 164663
    },
    {
      "ja": "ミミズも時には土壌に有益です。",
      "furigana": "ミミズも{時|とき}には{土壌|どじょう}に{有益|ゆうえき}です。",
      "en": "Worms are sometimes beneficial to soil.",
      "tatoeba_id": 195060
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "497d2e98f82a41038bc6c3cccaa911263237c38fdc76c3b46ca81d1d0f3d7f9d",
    "meanings": [
      "有益"
    ],
    "examples": [
      {
        "ja": "私にはとても有益だった。",
        "zh": "对我非常有益。"
      },
      {
        "ja": "ミミズも時には土壌に有益です。",
        "zh": "蚯蚓有时也对土壤有益。"
      }
    ],
    "references": [
      "upstream vocab/n1/a3b8e30808",
      "JMdict ent_seq 1541120; checked against downloaded JMdict_e.gz on 2026-10-28",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28",
    "review_hash": "a8a28deef87de64a51781fe073553da8f108cb85b9be11fcd546401c451500c0"
  }
}