That means it is easier for planes with only two engines to strike a flock of birds and lose power in both engines.

VOA: special.2009.04.01

It's the Christian art of ministering to a religious flock, it's that of the pastor, and it's the more classical art of poetry.

这是指基督教牧师向信徒们布道的艺术，也是指诗歌更为古典的艺术。

耶鲁公开课 - 弥尔顿课程节选

You've probably heard the phrase "Birds of a feather flock together" and that's true when it comes to romance.

你们可能听过一个成语,物以类聚，人以群分“,恋爱还真是这样。

耶鲁公开课 - 心理学导论课程节选

Have you ever observed that birds of a feather flock together?

VOA: special.2010.06.13

The true ruler," he says "is one who is like a shepherd with a flock, but he rules not for the benefit of the flock but, of course, for his own interests, " the good of the shepherd."

他说：，“真正的统治者,是牧者，但规则不是要造福牲畜,而是他自身的利益，对牧者要有好处“

耶鲁公开课 - 政治哲学导论课程节选

One example is "Birds of a feather flock together."

VOA: special.2009.03.01

Birds of a feather may flock together but opposites don't really attract each other.

人以群分,反差太大，不容易吸引对方。

耶鲁公开课 - 心理学导论课程节选

In Brazil,many people flock to Copacabana beach to ask the Afro-Brazilian goddess of the sea, Iemanja,a wish in exchange for a gift.

VOA: standard.2010.01.01

"Birds of a feather flock together?"

物以类聚，人以群分“

耶鲁公开课 - 心理学导论课程节选