Haplamide
丁二苄酰胺
🗣️ 情景例句
Do you want to do something this Sunday? John and I would like you to come over for a party.
你星期日要不要做什么事？约翰和我想请你过来参加宴会。
Don't give up.
不要放弃。
Where are you going to spend your holidays this year,Gary?
加里，今年你们打算去哪里度假？