词典释义：
-
It's not what I want, it's what evolution wants. Human beings are primates. Primates have evolved to live in groups both for protection and support.
不是我的问题，而是进化规律。人类是灵长类动物，灵长类动物一般是群居生活，从而互相保护，互相关爱。
《The Big Bang Theory Season 3》《生活大爆炸 第三季》
双语例句
-
Please work in groups now.
现在请以小组为单位练习。
-
Please share your ideas in groups!
请将你的意见在小组内交流！
-
Let's act in groups.
让我们一起来分组表演吧！
-
There are too many people. Let's take pictures in groups.
人太多了，我们分组拍照吧。
-
Guests arrived singly or in groups.
客人有单个来的，也有三三两两一起到的。