Why don't you have a try at convincing him?

为什么你不试试说服他？

《牛津词典》

You might have a try at it this evening, instead of--well, brooding over things so much.

你今天晚上可以试一试，而不必——唉，老是想这么多。

youdao

Let me have a try at [for] it.

让我试一下。

《新英汉大辞典》

It also comes in the wake of the Pope's visit, which I think is also setting the groundwork for sort of a cultural dialogue, an attempt to have a new start at the level of symbols and culture and try and erase some of the hostility of the last 8 or 9 years,".

VOA: standard.2009.05.09

To try to answer those questions we would have to look a little bit at what is meant by this new kind of Socratic citizen.

若要回答这些问题,我们必须探讨一下,新型苏格拉底式公民的定义。

耶鲁公开课 - 政治哲学导论课程节选

If you have a cold, try to get away from your own selfish perspective, "I have a cold." Look at it from the perspective of the cold virus.

如果你感冒了，试图摆脱掉你自私的角度，我感冒了，从病毒的角度看问题。

耶鲁公开课 - 心理学导论课程节选

But the operation may at least have bought a breathing space in which the various factions can have one more try at reaching a peace agreement that has some chance of being implemented.

BBC: UK exit strategy for Sierra Leone

Thank God we have a President who at least will try.

NPR: In Lincoln's Watch, A Mystery Revealed

If they know who they are and have any amount of evidence at all, better to have a trial, better to try these people and show them the law is working than engage in a colossal cover-up because it doesn't suit the so-called peace process.

BBC: Paisley defends naming 'terrorists'