Ack
[计] 确认字符, 肯定, 确认
🗣️ 情景例句
I'm here to see Mr. Carlson.
我来见Carlson先生。
If it doesn't rain tomorrow, we'll have a picnic.
如果明天不下雨，我们就去野餐。
What's the meaning of this?
这是什么意思？