Cerro
塞罗铋基低熔合金
🗣️ 情景例句
someone to sign for the loan for you.
找个人为你们的贷款签个名。
One of my suitcases is small,and the other one is medium size.
我的一个提包是小的，另一个是中等的尺寸。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，