teach的過去式

　　Experience has taught me that life can be very unfair.

　　經過的事使我懂得生活可能是很不公平的。

　　Could you teach me to do that?

　　你能教我干那活兒嗎？

　　True education does not consist in simply being taught facts.

　　真正的教育并不在于簡單地講授事實。

　　She taught her children to stick up for themselves at school.

　　她教育子女在學校要勇于自衛。

　　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。