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
Easy, Philip, easy.
慢慢来， Philip ，慢慢来。
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
I'll tell you something that does sound strange.
我还可以告诉你一件听起来确实奇怪的事情。