Draw a circle in the middle of the page and write the vocabulary subject in the middle.

在纸的中间画一个圈，然后在其中写上单词主题。

youdao

youdao

youdao

His nineteen-oh-nine painting "Dance" shows five women energetically dancing in a circle.

VOA: special.2010.03.24

We know it's going around in a circle because if I find the length of this vector, which is the x-square part, plus the y-square part, I just get r square at all times, because sine square plus cosine square is one.

我们之所以知道它做圆周运动,是因为我求出了这个矢量的模长,也就是 x 的平方加上 y 的平方,我就得到了它在任意时刻的模长平方,因为正弦平方加余弦平方始终等于1

耶鲁公开课 - 基础物理课程节选

The memorial has a large wall shaped in a half-circle.

VOA: special.2009.05.25

Stephen Hess, Senior Fellow Emeritus, Governance Studies at the The Brookings Institution, suggested in 2001 that as a rule of thumb an incoming president need have their White House appointments -- their immediate inner circle -- in place by Thanksgiving (November 27) and Cabinet staff by Christmas (December 25).

CNN: How will Obama build his administration?

After mass on Maundy Thursday before the Christian holiday of Easter, each of six villages on the Dalmatian island of Hvar in southern Croatia sends out a group that will proceed through the other villages in a circle, covering twenty-five kilometres in eight hours before returning home.

UNESCO: Culture

In the evening, Charles met an assortment of craftsmen at the City Palace, who sat cross-legged in a semi-circle showing off their colourful goods including sandalwood carvings, jewellery and miniature paintings.

BBC: NEWS | South Asia | Prince Charles gets into Indian groove