Familiarities
n. 熟悉( familiarity的名词复数 ); 通晓; 认识; 友好随便
🗣️ 情景例句
But some things are personal or private, and questions about them are not polite.
但是有些事是私人的，问这些方面的问题是不礼貌的。
To carry passenger for a fare
收费运送乘客
This one is 3 yuan. That's dear.
这支笔三块钱，太贵了。