The experts advise that people should plan to exercise,eat and sleep at the same times each day.

VOA: special.2010.03.30

this should be a very interesting exercise and fun to think about a dietary analysis like this.

这次作业会很有意思,研究这种食谱分析真的很有趣

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Oh really? You should, exercise is fun.

哦，是吗？你应该多锻炼，因为运动是很有趣的。

Do you ever实战 - SpeakingMax英语口语达人

To get the most from your exercise plan, experts say adults should get at least two and a half hours of aerobic exercise each week.

VOA: special.2010.06.08

I don't think that people should be, should have to convince 280 million others simply in order to exercise their own rights, in order to not have their self ownership violated.

我不认为人们，必须说服其他2亿8千万人,只为了争取自己的权利，只为了保护自我所有权不受侵犯。

耶鲁公开课 - 公正课程节选

Health experts say children should get an hour of active exercise every day.

VOA: special.2010.06.07

In other words, we should not care what people say about us, but we should be prepared to develop qualities of self-containment, autonomy and independence from the influence that others can exercise over us.

换句话说，我们不应理会别人怎么说我们，而我们应准备好,发展自制的特质，自治与自主,排除他人,可能对我们的影响。

耶鲁公开课 - 政治哲学导论课程节选

Each exercise period should be at least ten minutes long.

VOA: special.2010.06.08