Corten
[醫]Prednisonum
??? 情景例句
When I get back, we'll talk about my new factory.
我回來后 ，我們談一談我的新工廠。
Walls (or Pitchers) have ears.
隔墻有耳。
Is there any chance that we can substitute this for you?
這個可不可能使用代替品呢？