改かい善ぜん

import { getVocabById } from 'kotowa';
getVocabById('cd41ab95cf'); // 改善

{
  "id": "cd41ab95cf",
  "word": "改善",
  "reading": "かいぜん",
  "romaji": "kaizen",
  "meanings": [
    "betterment",
    "improvement"
  ],
  "level": "N3",
  "pos": [
    "n",
    "vs",
    "vt",
    "vi"
  ],
  "jmdict_id": 1200960,
  "examples": [
    {
      "ja": "改善の余地は大いに残されている。",
      "furigana": "{改善|かいぜん}の{余地|よち}は{大|おお}いに{残|のこ}されている。",
      "en": "There's a lot of room left for improvement.",
      "tatoeba_id": 185140
    },
    {
      "ja": "この辞書には大いに改善の余地がある。",
      "furigana": "この{辞書|じしょ}には{大|おお}いに{改善|かいぜん}の{余地|よち}がある。",
      "en": "There is plenty of room for improvement in this dictionary.",
      "tatoeba_id": 221533
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "fe12c36c6d9e558ef09e8d5df4067a3db370517290e10b23c90eee55502d2264",
    "meanings": [
      "改善",
      "改进"
    ],
    "examples": [
      {
        "ja": "改善の余地は大いに残されている。",
        "zh": "还有很大的改善余地。"
      },
      {
        "ja": "この辞書には大いに改善の余地がある。",
        "zh": "这本词典有很大的改进空间。"
      }
    ],
    "references": [
      "upstream vocab/n3/cd41ab95cf",
      "JMdict ent_seq 1200960; local JMdict_e.gz",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28",
    "review_hash": "895d85db7c2cd74b6fa780762fa3036835724e950797a94901bd90e362597c5f"
  }
}