I have riding lesson this afternoon.

我今天下午有骑马课。

youdao

Have you prepared this lesson?

你们预习这一课了吗?。

youdao

"We had better have our lesson before we inspect it," said Miss Rottenmeier.

“我们最好先上一节课再打开它。”罗特麦耶小姐说。

youdao

"It is a lesson to many countries to open up and have far more cultural exchange and make that a priority for diplomacy.

VOA: special.2010.06.21

Important lesson, so that there would be some predictability in the results and I would have some, if you will, smoke test for knowing whether or not I was getting, my code seemed to be working.

这很重要，因为这样我就可以预测,结果会是多少了，如果你愿意，我们可以做烟气试验,来看我的代码是否工作正常。

麻省理工公开课 - 计算机科学及编程导论课程节选

And eight years later Nixon seemed to have learned his lesson.

而八年后尼克松似乎也学到了教训

耶鲁公开课 - 博弈论课程节选

Stories like these do have a lesson, even for those without billions of dollars or mistresses.

FORBES: Estate of Richard Pratt, Australian Billionaire, Defeats Mistress In Court

We believe that Africans and our neighbours have a lesson to learn from this wrong crisis management.

BBC: Ethiopian president hails victories

On that day, Aamir was expecting to have a lesson from the imam.

BBC: Aamir Siddiqi: Doorbell horror for wrong victim