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 don't know why I didn't think of it.
我不知道为什么我没有想到这一点。
How can you do such a thing?
你怎么能做这种事情呢？
Sometimes were go upstream to a favourite backwater, sometimes we have our party at the boathouse,
有时，我们溯流而上来到我们喜爱的回水河汊举办；有时在船坞举办。