Vibros
铁氧体磁致伸缩振子
🗣️ 情景例句
You're right.
你说得对。
When I left, he was at home.
当我离开的时候，他回家了。
Look, Scott.This is a photograph I took during my trip to Australia.
看，这是我到澳大利来旅行时拍的一张照片。