Tributan
三氯叔丁醇
🗣️ 情景例句
We are going upstairs to set up Grandpa's room.
我们要上楼收拾一下爷爷的房间。
What's your favorite sport?
你最喜欢什么活动？
Mr Zhu, have you seen the sea?
朱先生，您看见大海了吗？