Odontometer
齿轮公法线测量仪
🗣️ 情景例句
Jack, Would you please read this letter of application I've just written?
杰克，你能读一下这封我刚写的求职信吗？
Enough is as good as a feast.
知足常乐。
Here is a cheque for 4,725,466.
这是一张4，725，466美元的支票。