An ECG was done before the exercise and immediately after.

运动前和运动后马上做了心电图。

《柯林斯英汉双解大词典》

The exercise was beyond the abilities of most of the class.

这个练习超出了班上大多数学生的能力。

《牛津词典》

One has to ask oneself what the purpose of the exercise is.

大家必须问一问自己，这个锻炼的目的是什么。

《牛津词典》

The exercise tested warning and emergency communications and national and local readiness.

VOA: special.2009.03.17

If you've got a problem that has units associated with it, do the exercise of carrying the units through because, guess what?

如果你做到一个跟单位有关的题目，请你在做题目的时候密切注意它，因为，猜猜是什么？

麻省理工公开课 - 固态化学导论课程节选

What I'd like to at last introduce to you is the exercise that we are going to be doing together.

最后我要向你们说明的,是大家要一起,做的练习。

麻省理工公开课 - 媒体、教育、市场课程节选

The convention acknowledges that the exercise of this right may be subject to certain restrictions.

FORBES: We Don't Need Censorship to Protect Children

The lower the exercise price, the more the option is worth as the stock price rises.

FORBES: Comverse CFO Settles Backdating Charges

"The object of the exercise is to stimulate people to create jobs in the private sector".

BBC: Heseltine: 'Private sector to lead regional recovery'