Haplamide
丁二苄酰胺
🗣️ 情景例句
Certainly, sir. I'll get a taxi for you. Are you going directly to the cinema?
好的，先生。我会帮您叫车的，您直接去电影院吗？
He has a writig brush.
他有一支毛笔。
Thanks. I wonder if I could use your phone.
谢谢。我想知道是否可以用你的电话。