Lipocaic
胰抗脂肪肝因素
??? 情景例句
I'm sorry, Carl.
很抱歉 Carl。
When am I supposed to check in?
我應該在什么時候到機場辦理手續呢？
I'd like to know some information about the current investment environment in your country?
我想了解一下貴國的投資環境。