We need a volunteer for this exercise. Who's game to try?

我们需要有人自告奋勇来做这个练习，谁愿意来试试？

《牛津词典》

A well-known British physician pointed out recently that hearts and bodies need proper exercise.

一个著名的英国内科医生最近指出，心脏和身体需要适当的锻炼。

youdao

I need to do some exercise to tone up.

我需要做些运动来强身健体。

youdao

said people need to exercise thirty minutes each day for at least five days to get the health benefits of exercise.

VOA: special.2010.06.08

So I need to do something intelligent to exercise my brain.

所以我得做点开动脑筋的事情让大脑也得到锻炼。

I feel like 实战 - SpeakingMax英语口语达人

So exactly how much exercise do you need to do to gain all of these great health effects?

VOA: special.2010.06.08

Our aging parents need exercise, too.

FORBES: How To Reverse The Aging Process

Investors will need to exercise the same caution they would with traditional leveraged ETFs.

FORBES: Leveraged Play On The Yield Curve

"I certainly think it's a skill that politicians need to exercise but it is not something that necessarily comes naturally, " he said.

BBC: Wales