lesson

I've got a piano lesson later today.

今天晚些时候我有一堂钢琴课。

Well, I didn't tell them about my flying lessons.

我没有告诉他们有关我飞行课的事。

They have found that music lessons can produce profound and lasting changes that enhance the general ability to learn.

他们还发现，音乐课可以产生深刻而持久的变化，提高一般的学习能力。

The point of the lesson is to compare the two countries.

本课的目的是比较这两个国家。

The accident taught me a lesson I'll never forget.

那事故给我的教训永远也不会忘记。

I guess I should recognize my mistakes and learn the lesson they teach me and move forward.

我想我应该认识到我的错误，吸取教训，并继续前进。

That's a powerful lesson on how important it can be to accurately communicate to each other.

这是一个强有力的教训，告诉我们准确地相互沟通是多么重要。

I've already lessoned her how to operate the machine.

我已经教过她如何操作机器了。