Ethoxybutamoxane
乙氧胺恶烷
🗣️ 情景例句
OK, let's get started.
好吧 ，我们开始工作。
Do you like traveling?
你喜欢旅游吗？
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！