Why not try to make one by ourselves?

为什么我们不试着自己做一个呢？

youdao

Why not try to escape at night?

为什么不趁夜晚逃走呢？

youdao

Why not try to train your character?

为什么不培养你的性格呢？

youdao

Why,it did not matter to him. He would try to make money on anything.

VOA: special.2009.08.29

And then of course, once we figure out why not, we try and fix it. but today I'm going to emphasize not how do you fix it, but how do you find out what's wrong.

我们就会去尝试着修复程序，但是今天我强调的,并不是怎么去修复，而是怎么找出来错误原因。

麻省理工公开课 - 计算机科学及编程导论课程节选

Why not try to find the next Bohr?

FORBES: Interviewed At Psychology Today

And Senator Christopher Dodd, who faces a tough re-election bid, has come under pressure to explain why he did not try to stop such bonuses when he helped to write the bail-out legislation.

ECONOMIST: The row over bonuses

He also demanded to know why ministers did "not try harder" to re-mutualise Northern Rock.

BBC: Northern Rock: Sale good for taxpayers, says government