school of hard knocks (艰难教训学校)

Idiom Learning

含义

learning through difficult life experiences

通过艰难的生活经历学习 (tong guo jian nan de sheng huo jing li xue xi)

例句

"He didn’t go to college; he learned from the school of hard knocks."

"他没有上大学;他从艰难教训学校中学习。" (Ta mei you shang da xue; ta cong jian nan jiao xun xue xi)