R You go around a circle which has radius r.

你绕圈的半径为。

youdao

Every day to eat porridge, unwilling to go to market yesterday around a circle, I guess I still continue to eat porridge.

天天吃稀饭，不甘心，昨天去菜市场绕了一圈，我想我还是继续吃稀饭吧。

youdao

Or, have you ever been in a prayer group and everybody's praying around a circle and you're thinking, "There's only three left until me.".. only two left... only one... I'm next!

或是这种情况，你是否曾在一个祷告小组里，大家轮流祷告，你在想，“还有三个人就到我了…还有两个了…还有一个了…该我了！”

youdao

He heard them form a circle around him and his small fire.

VOA: special.2010.02.27

When a body is going around a circle, they say that's some centrifugal force acting.

如果一个物体做圆周运动,他们就说有离心力作用于这个物体

耶鲁公开课 - 基础物理课程节选

open your textbook and put a circle around question number one.

打开你的课本，在第一个问题上画一个圈。

Would you please 实战 - SpeakingMax英语口语达人

Sheryl Sandberg came to the interview armed with a metaphor, an old joke about a man who loses his keys and insists on looking for them only in a circle around a lamppost.

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Young girls shuffle around in a circle.

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Next, he uses a v-chisel to make a trough around the circle, leaving a silver dollar sized center.

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