Focuser
聚焦放大镜, 聚焦装置
🗣️ 情景例句
I used to be that way when I was her age.
我像她这般年纪也是这样。
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
That's all right.Goodbye.Enjoy yourself!
不用谢。再见。好好玩吧！