Had he worked hard, he might have passed the exam.

要是刻苦学习，他可能会通过考试的。

youdao

youdao

He had never worked so hard in his life.

他一生中从未如此努力地工作过。

youdao

He had always been interested in environmental issues and worked hard to improve the environment in his state.

VOA: special.2010.04.21

He urged the Mormons not to leave the land they had worked so hard to build.

VOA: special.2009.06.04

He had worked hard to win the nomination for Senator Clay.

VOA: special.2009.01.22

"This was a particularly callous murder where Grenfell put greater value on his acquisition of a car than the life of an innocent man simply protecting his own property that he had worked so hard for, " he said.

BBC: Jamie Simpson pays tribute to murdered father James

The calculation appears to be that frank words about what would be needed for peace was possible because he had worked hard to establish his credentials as Israel's friend.

BBC: Frank words from Obama in Israel

Contrini said he had worked hard for the win.

BBC: SPORT | Other Sport... | Cycling | Solo break nets win for Contrini