It probably comes from the fact that many babies are born with a nice pink color that shows that they are in good health.

VOA: special.2009.11.15

I was like, "No, they are nice.

我当时觉得，“不，他们人很好。

美国国内旅游经验 - SpeakingMax英语口语达人

Now, the other nice thing about viruses is not only are they very efficient but most viruses are specific for certain kinds of cells.

病毒的另一个绝妙之处在于,它们不仅高效,对特定细胞的特异性也很好

耶鲁公开课 - 生物医学工程探索课程节选

They meet new toys and new children, and not all the kids are very nice.

VOA: special.2010.06.14

For one, the people out here are a lot, they're more nice and more approachable.

第一，这里的人们很友好，很平易近人。

流浪者们很奇怪 - SpeakingMax英语口语达人

And,these chocolates are as nice to look at as they are to eat.

VOA: special.2010.02.17

But they are still nice, you know. When I have been walking over there,

但他们人也很好。当我在那儿闲逛的时候，

富家孩子的生日 - SpeakingMax英语口语达人

Yeah, good. So, they're actually helium atoms, helium ions. And this wasn't really important for the studies, it didn't matter that didn't know what they are but it's nice to kind of know now - that we do know what they were using.

氦粒子，这对他们的研究并不重要,他们并不需要知道它是什么,但我们最好知道,他们当时用的是什么。

麻省理工公开课 - 化学原理课程节选

Even if animals are unrelated, they are nice to one another.

即使没有血缘关系的动物，它们也会友善地对待对方。

耶鲁公开课 - 心理学导论课程节选

Don't know where anything is in New York, but they are super nice."

你可以不知道纽约的任何事情，但你要知道纽约人都很好。”

美国国内旅游经验 - SpeakingMax英语口语达人