✅ 同义词
🗣️ 情景例句
Do you happen to know...
你是否碰巧知道…
The news of Tom's death filled us with grief.
汤姆的噩耗，使得我们满怀悲伤。
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。