Qss
abbr. quasi-stellar source 类星射电源，准恒星放射源
🗣️ 情景例句
I'd like to introduce you to some of my friends.
我想介绍你认识一些我的朋友。
Do as you would be done by.
推己及人。
You'd better buy a new pair.
你最好买双新的。