I shall try, with as much patience as is possible, to explain yet again.

我会尽量耐心地再解释一遍。

《柯林斯英汉双解大词典》

I shall try to argue for her.

我将尽力为她辩护。

youdao

'I shall try my luck one day,' I said.

“某天我也去碰碰运气，”我说道。

youdao

"I'll try to practice with my team-mates on both training days but shall play only if there would be no risk for my health, " said Slovenia's only English-based player.

BBC: Slovenia take Tunisia seriously