Doing
n. 行为, 活动
✅ 同义词
🗣️ 情景例句
I hope you don't mind my asking, but I'd like to know.
我希望你不介意我向你打听一下，我想知道。
I really don't know.
我真不知道。
To be or not to be, that's the question.
生存亦或死亡， 是问题所在。