Orthotester
奥氏测微计
🗣️ 情景例句
I would like to buy some stamps, please.
我想买些邮票。
What's the matter with you?
你怎么啦？
Last spring my wife suggested that I call in a man to look at our lawn mower.
今年春天，妻子让我请人检查一下我家的割草机。