Chalcosphere
亲铜圈
🗣️ 情景例句
I'm going to bed.
我去睡觉了。
The concert will be held September 14 at 10 a.m.
该演奏会预定于9月14日10时举行。
What colour are you going to paint it?
你打算把它漆成什么颜色？