JAPANESE STUDY SYSTEMKOTOWA 词和
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SILVER ERA · ことばを、少しずつ。
JLPT BANDN5 BEGINNER → N1 ADVANCED

快かい晴せい

N2
かいせい kaisei
  1. good weather
nounの-adjective

Chinese meanings

晴朗;晴空万里

Examples

  • 今日は快晴だ。これで一日中仕事が出来る。
    It's fair today, so we can work all day.
    今天天气晴朗,这样可以工作一整天。
  • さっきまでの快かい晴せいがうそのようだ。
    It's hard to believe it was so clear and sunny up to just now.
    刚才还晴空万里,现在仿佛是假的一样。
Use this entry in code
import { getVocabById } from 'kotowa';
getVocabById('bf9ca7e7bf'); // 快晴
{
  "id": "bf9ca7e7bf",
  "word": "快晴",
  "reading": "かいせい",
  "romaji": "kaisei",
  "meanings": [
    "good weather"
  ],
  "level": "N2",
  "pos": [
    "n",
    "adj-no"
  ],
  "jmdict_id": 1200060,
  "examples": [
    {
      "ja": "今日は快晴だ。これで一日中仕事が出来る。",
      "en": "It's fair today, so we can work all day.",
      "tatoeba_id": 171676
    },
    {
      "ja": "さっきまでの快晴がうそのようだ。",
      "furigana": "さっきまでの{快晴|かいせい}がうそのようだ。",
      "en": "It's hard to believe it was so clear and sunny up to just now.",
      "tatoeba_id": 216793
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "5968fe8c4625e1a83c0814136898966d363b9af49150b9c2a026ef85fd8b9db8",
    "meanings": [
      "晴朗",
      "晴空万里"
    ],
    "examples": [
      {
        "ja": "今日は快晴だ。これで一日中仕事が出来る。",
        "zh": "今天天气晴朗,这样可以工作一整天。"
      },
      {
        "ja": "さっきまでの快晴がうそのようだ。",
        "zh": "刚才还晴空万里,现在仿佛是假的一样。"
      }
    ],
    "references": [
      "upstream vocab/n2/bf9ca7e7bf",
      "JMdict ent_seq 1200060; 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": "ca725c74360ebc6d24733d4d62637a256b0483eedda598a37fd9388af743f620"
  }
}