It takes a strong man to save himself, and a great man to save another.

问题描述:

It takes a strong man to save himself, and a great man to save another.
肖申克救赎里的台词,但是it takes 是什么用法?

强者自救,圣者救人(我总听人说这句台词,可是好像没在片子里看到,能麻烦楼主告诉我在第几分钟么?)在"It takes +名词+to do sth"这个句型中,it为形式主语,无实意,to引导的不定式作真正主语.it takes可以理解为“需要...