Several countries,mostly in Europe, offer different levels of marriage rights to same-sex couples.

VOA : special.2010.02.06

The question of why a boy might prefer one sort of sticker, and you might get a different response with a girl, is going to come up later when we discuss different theories of sex differences.

至于为什么男孩偏爱一类贴纸,而女孩偏好另一类贴纸的问题,等稍后我们讨论两性差异的不同理论时,再进行解释

心理学导论课程节选 : 耶鲁公开课

There's like a 60's, there's an Asian class, a sex cluster... There's lot of different topics

有60年代，亚洲教育课，性教育课……有很多不同的主题，

SpeakingMax英语口语达人 : 群集课程

Same sex marriage is an issue that has divided the different denominations of Christians.

VOA : standard.2010.03.03