1、It takes hard study to make the grade in school.
在學(xué)校必須努力用功才會有好成績。

2、It took him a lot of hard work to make the grade in business.
他經(jīng)過艱苦努力，終于在生意上獲得了成功。

3、It took him a lot of hard work to make the grade in business
他經(jīng)過艱苦努力，終于在生意上獲得了成功。

make the grade翻譯