Ak
[计] 确认, 肯定, 收悉
✅ 同义词
🗣️ 情景例句
I have to sign copies of my book for a lot of people
我还必须为许多人在我的书上签名
I bought 3 apples.
我买了三个苹果。
I'm sorry,I'm don't know.
很抱歉，我不知道。