I have learned from the school of hard knocks the many reasons for staying.

已经从挫折这所学校里面了解到了许多坚守下来的理由。

youdao

His brother never went to college; he educated in the school of hard knocks.

他的兄弟从来没上过大学；他是从实际生活中锻炼出来的。

youdao

They've absorbed life' s lessons, whether from formal education or the school of hard knocks, and become better people.

无论是正规的学校教育还是逆境的磨炼，他们都能从中吸取经验和教训，完善自己。

youdao

Likewise resourcefulness that Nelson would come by kids through the school of hard knocks.

FORBES: Character: 5 Questions to Ask Yourself

John's coach Steve Levin called it just another day at the Big East school of hard knocks.

WSJ: St. John's loses to Irish after 2nd-half collapse

Bruce Riedel of the Brookings Institution says the School of Hard Knocks has brought Rice around to this more realistic approach to the Middle East.

NPR: Mideast Peace Meeting to Shape Rice Legacy