Yeats, in "Adam's Curse," regrets that the beautiful is something to be labored for and he wants to conceal that labor.

他在亚当的诅咒中后悔地称,这种美值得为之劳累,他想隐藏这种劳累。

耶鲁公开课 - 现代诗歌课程节选

Typically, we will not in fact have classes on Fridays, just this week and next for shopping week and Labor Day.

我们一般不在周五上课，只是因为本周和下周是购物周,还有劳动节。

哈佛公开课 - 计算机科学课程节选

You're flogged 100 times and they pull out your hair and there's a monetary fine, and you do corvee, forced labor, for a month.

你应受100杖责，他们会拔去你的头发，还有罚金,同时还要服王家劳役一整个月。

耶鲁公开课 - 旧约导论课程节选

While at the same time as I say congratulations, I want to remind you that I think it comes as no surprise given the lateness of Labor Day this year that this first test came rather early and for many of you much of this material you had seen in high school.

当我对你们表示祝贺的同时，我也想提醒你，今年晚来的劳动节,并非是什么惊喜,第一个测试来的比较早,你们中的绝大多数在高中已经见过了。

麻省理工公开课 - 固态化学导论课程节选

The reason is that we own our own labor, and the reason for that?

因为我们拥有自己的劳动，这又是为什么？

耶鲁公开课 - 公正课程节选

So but the diary is a way to get more sophisticated information on individuals for dietary counseling purposes and the like, but it's pretty labor intensive and then it requires either a computer to analyze the diet or some human being who is trained in this to sit down and make sense of the data.

日记这个办法,可获得更加精确的个体信息,用以进行饮食咨询等,但这更像是劳动密集型工作,然后还需要一台电脑,来分析食物数据,有些人学的就是,坐在电脑前弄明白这些数据

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选