火山活动所散发的热量和水是形成生命的两个基本条件。

Water and heat from volcanic activity are two basic conditions needed for life to form.

youdao

这三名女性都是自由主义活动人士，她们强烈支持支持民权和环境保护的立法，一直都得到工党的无条件支持。

The three women, liberal activists who strongly support legislation in favor of civil rights and environmental protection, have consistently received labor's unqualifying support.

youdao

请注意，现在不仅存在多个条件，还有多种活动。

Notice that you now not only have multiple conditions but multiple actions.

youdao

This almost certainly is not the right story but again, just as in phobias, some ideas of classical conditioning may play some role in determining what we like and what we don't like sexually.

这个解释肯定是错的,但是，与在恐惧症中的作用相同，经典条件作用,或许对我们在性活动方面的喜恶,起着一定的决定作用。

耶鲁公开课 - 心理学导论课程节选