✅ 同义词
🗣️ 情景例句
I cannot forgive myself for not seeing my mother when she was sick in bed.
母亲病的时候我没能去看她，为这件事我永远不能原谅我自己。
Do we have to wear the helmets?
我们得戴上防护帽吗？
What shall we do today?
我们今天干什么？