Foldback
返送（系统）, 监听（系统）
🗣️ 情景例句
Excuse me.
请原谅。
The clerk helped me find what I wanted.
职员帮助我发现我想要的东西。
I've got three weeks altogether. What do you suggest I see?
我总共有三周时间。你建议我看些什么呢？