Oerstedmetre
奥斯特计
🗣️ 情景例句
What books are required for this class?
这课需要什么样的书？
I would like to go to the employment agency for a job.
我要去职业介绍所找一份工作。
The train was late but nobody knew the reason for the delay.
火车晚点了，但没人知道为什么。