Our experience as refugees taught us many valuable lessons.

　　我們流亡的經歷給了我們許多寶貴的教訓。

　　The company failed to learn any lessons from this experience.

　　公司未能從這次經歷中吸取任何教訓。

　　She asked me if I would give her English lessons.

　　她問我愿不愿意給她上英語課。

　　How well does the teacher structure the lessons?

　　老師對課程組織安排得如何？

　　How many driving lessons have you had so far?

　　你到目前為止上過多少節駕駛課了？