only hardships can make a great 正确的应该是什么?

问题描述:

only hardships can make a great
正确的应该是什么?

不能说是man
......
它是男人的意思

only hardships can make a person become great man.

不对,此处是泛指艰苦的环境,不能用复数.
正确的应是:Only hardship can make a great person.