lesson
US /ˈles.ən/
UK /ˈles.ən/
1.
课, 课程
a period of learning or teaching
:
•
The students had a math lesson this morning.
学生们今天早上上了一节数学课。
•
She gives piano lessons on weekends.
她周末教钢琴课。
2.
教训, 经验
a thing learned or to be learned
:
•
He learned a valuable lesson from his mistake.
他从错误中吸取了宝贵的教训。
•
Let this be a lesson to you.
让这成为你的教训。