He is a man who is difficult to convince.

他是一个很难被说服的人。

youdao

It's very difficult to convince people otherwise.

说服人们情况不是那样的真难。

youdao

Is it more difficult to convince donors to help out?

劝说捐赠者伸出援手是否更加困难了？

youdao

And it will be very difficult to convince the people to turn out,to show up."

VOA: standard.2009.10.25

But without real progress, political analysts and voters say the government will find it difficult to convince people like Pan, who says she wants to vote for a leader who responds to her needs.

VOA: standard.2010.03.24

Pardus may find it difficult to convince other board members of the need for change.

ECONOMIST: Business in France

In practice, though, it will be difficult to convince doubters that cash does not buy access to ministers.

ECONOMIST: Unseemly in Seattle

Sometimes, I must admit, it is difficult to convince myself of the scientific basis for global warming and alternative energy.

FORBES: Why Alternative Energy