Do some power walking for about twenty minutes a day.

每天做约20分钟的健走活动。

《柯林斯英汉双解大词典》

The pizza will then take about twenty minutes to cook.

接下来，比萨饼大约要用20分钟烤好。

《柯林斯英汉双解大词典》

Don't worry. She will be here in about twenty minutes.

别担心。她大约二十分钟后到这儿。

youdao

The water reached the northern edge of Sumatra about twenty minutes after the earthquake.

VOA: special.2009.03.17

And apparently, about twenty minutes later, I came out

然后过了二十分钟左右，我出来了，

FAO Schwarz的回忆 - SpeakingMax英语口语达人

Then what I'm going to do for the last twenty or twenty-five minutes is talk about the Dutch Republic.

接下来在这节课最后的二十到二十五分钟内,我会讲些关于荷兰共和国的知识

耶鲁公开课 - 欧洲文明课程节选

Most of the patients, like those in my clinic, required about twenty minutes.

NEWYORKER: The Cost Conundrum

Strauss-Kahn spoke for about twenty minutes, without notes, focussing on the important role of the IMF in the global financial and economic crisis.

FORBES: DSK Takes Last Bow Before IMF Staff

One afternoon the art director was on a tight deadline, so I volunteered to drive some copy over to the type house, about twenty minutes away.

FORBES: What's new, what isn't