✅ 同义词
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
When the accident happened, I was having dinner.
当意外事故发生时候，我在吃晚餐。
I have known very few writers, but those I have known,
我所认识的作家寥寥无几，然而凡是我所认识