释义
- 1. before; previously
词语关系
Antonyms
2 itemsSynonyms
2 itemsUsage notes
Common mistakes
先前 cannot be used as a conjunction to mean 'before doing something'; use 之前 instead (e.g., 吃饭之前 'before eating', not 吃饭先前).
Formality
先前 is more formal than 以前 and is commonly used in written or formal spoken contexts.
例句
显示 1 条先前 我听说过这个地方。
I had heard of this place before.
AI 生成的例句会用此图标标注。