Siecus
[医][=Sex Information and Education Council of the United States]美国性知识教育理事会
🗣️ 情景例句
I decided to forget about my accounting problems
我已决定不再去想那些会计上的问题
What are you looking at? Never seen this before.
看什么看？没看过啊！
He has quite a few friends.
他有不少的朋友。