lesson

US /ˈles.ən/
UK /ˈles.ən/
"lesson" picture
1.

課, 課程

a period of learning or teaching

:
The students had a math lesson this morning.
學生們今天早上上了一節數學
She gives piano lessons on weekends.
她週末教鋼琴
2.

教訓, 經驗

a thing learned or to be learned

:
He learned a valuable lesson from his mistake.
他從錯誤中吸取了寶貴的教訓
Let this be a lesson to you.
讓這成為你的教訓