plural lessons
plural lessons
Learner's definition of LESSON
[count]
1
a : an activity that you do in order to learn something课程；功课；学习 also : something that is taught讲授的内容 b : a single class or part of a course of instruction一节课；一个教学单元 -
The book is divided into 12 lessons.这本书分为12个教学单元。
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Lesson 1: Introduction第一课：引言
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She took/gave piano lessons for years.她学/教了多年钢琴课。
2
: something learned through experience经验；教训 -
political leaders who have failed to learn the lessons of history没能以史为鉴的政治领袖
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I've learned my lesson —I'll never do that again!我吸取了教训——我将不会重蹈覆辙！
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We learned our lesson the hard way. [=we learned from an unpleasant experience]付出沉重代价之后我们吸取了教训。
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I'm glad they got caught. That will teach them a lesson! [=they will learn that they should not do that again]我很高兴他们被抓了，这会给他们一次教训！
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Let that be a lesson to you —if you don't take better care of your toys they'll get broken!这算是对你的一个教训——如果不爱惜你的玩具，它们就会坏掉！
— see also object lesson 3
: a part of the Bible read as part of a church service（教堂礼拜中的）《圣经》选读