苦く心しん

import { getVocabById } from 'kotowa';
getVocabById('d9f84d61b1'); // 苦心

{
  "id": "d9f84d61b1",
  "word": "苦心",
  "reading": "くしん",
  "romaji": "kushin",
  "meanings": [
    "pain",
    "trouble"
  ],
  "level": "N2",
  "pos": [
    "n",
    "vs",
    "vi"
  ],
  "jmdict_id": 1244530,
  "examples": [
    {
      "ja": "苦心の甲斐があった。",
      "furigana": "{苦心|くしん}の{甲斐|かい}があった。",
      "en": "That was well worth the trouble.",
      "tatoeba_id": 179528
    },
    {
      "ja": "その歌手はファンの群がる中を苦心して進んだ。",
      "furigana": "その{歌手|かしゅ}はファンの{群|むら}がる{中|なか}を{苦心|くしん}して{進|すす}んだ。",
      "en": "The singer fought his way through the crowd of fans.",
      "tatoeba_id": 211977
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "186034c946a28416fa844c11ebc5f51c08c4b930ae7272368769c20776a64170",
    "meanings": [
      "费心",
      "苦心"
    ],
    "examples": [
      {
        "ja": "苦心の甲斐があった。",
        "zh": "辛苦没有白费。"
      },
      {
        "ja": "その歌手はファンの群がる中を苦心して進んだ。",
        "zh": "那位歌手费力地穿过蜂拥的粉丝。"
      }
    ],
    "references": [
      "upstream vocab/n2/d9f84d61b1",
      "JMdict ent_seq 1244530; 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": "4af2fbe3d8ddbe52de636cca8c975453b714cafc01d94ed9e18c2d2dd5c0d138"
  }
}