名词功课; 教训，训诫; 课程，一堂课; [宗]日课
及物动词教训，训斥; 教课; 向…授课
及物动词
1. I'll lesson you, you idiot!
我要教训教训你，你这白痴！
名词
1. Lessons begin at 8:00.
八点钟开始上课。
2. She gives the children lessons in music.
她给孩子们上音乐课。
3. They usually have four lessons in the morning.
上午他们通常有四堂课。
4. It is a lesson to me.
这对我是一个教训。