〜前に

import { getGrammarById } from 'kotowa';
getGrammarById('mae-ni');

{
  "id": "mae-ni",
  "pattern": "〜前に",
  "reading": "〜まえに",
  "romaji": "mae ni",
  "level": "N5",
  "meaning": "before (doing); before (an event); ago",
  "formation": "Verb-dict + 前に / Noun + の + 前に",
  "examples": [
    {
      "ja": "寝る前に歯をみがきます。",
      "furigana": "{寝|ね}る{前|まえ}に{歯|は}をみがきます。",
      "en": "I brush my teeth before going to bed."
    },
    {
      "ja": "授業の前にコーヒーを飲みます。",
      "furigana": "{授業|じゅぎょう}の{前|まえ}にコーヒーを{飲|の}みます。",
      "en": "I drink coffee before class."
    },
    {
      "ja": "3年前に日本へ来ました。",
      "furigana": "3{年|ねん}{前|まえ}に{日本|にほん}へ{来|き}ました。",
      "en": "I came to Japan three years ago."
    }
  ],
  "tags": [
    "time",
    "sequence"
  ],
  "notes": "The verb before 前に is always in dictionary form, even when talking about the past. With a length of time there is no の: 3年前に (three years ago).",
  "zh": {
    "status": "reviewed",
    "source_hash": "dc013b813bda1a6c168643bfa747f248b3d4780b686b5ecb30508d4e09346c59",
    "meanings": [
      "在……之前",
      "以前"
    ],
    "formation": "动词辞书形＋前に／名词＋の前に／时间长度＋前に",
    "explanation": "表示动作或事件发生之前，也可接时间长度表示多久以前。",
    "notes": "即使主句是过去时，动词前接形式仍用辞书形。",
    "examples": [
      {
        "ja": "寝る前に歯をみがきます。",
        "zh": "我睡觉前刷牙。"
      },
      {
        "ja": "授業の前にコーヒーを飲みます。",
        "zh": "上课前我喝咖啡。"
      },
      {
        "ja": "3年前に日本へ来ました。",
        "zh": "我三年前来到日本。"
      }
    ],
    "references": [
      "sources/grammar/n5.json#mae-ni",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28",
    "review_hash": "96775e177240e8610a864febcee177a34f4d86630166f5be4d3f5fddf3f954ea"
  }
}