Metredynamometer
[医] 子宫收缩力计
🗣️ 情景例句
And next time we'll bring Michelle.
下次我们要带Michelle来。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
Do you go to work by bike?
你骑自行车上班吗？