We serve on committees.

我们是委员会的成员。

麻省理工公开课 - 固态化学导论课程节选

Is this not the very thing we told you in Egypt, saying let us be we will serve the Egyptians, for it's better for us to serve the Egyptians than to die in the wilderness.

这跟你在埃及答应我们的不同，你说过让我们,我们应该服侍埃及人,伺候他们总比死在荒野中好。

耶鲁公开课 - 旧约导论课程节选

Well, it turns out that we could not identify, at least at that point, a cell culture that would serve as a host for vaccinia.

然而我们还不能断定,至少这个时候无法断定,这些被感染的细胞就是牛痘病毒的宿主

耶鲁公开课 - 生物医学工程探索课程节选