We should learn from Thomas Edison who never stopped trying one more time even if he failed 10000 times.

我们应该向托马斯·爱迪生学习，即使是失败了一万次，他也不放弃再尝试一次。

youdao

What if he failed his tests?

要是他未通过他的考试呢？

youdao

What would Mary think of him if he failed?

如果失败了，玛丽会怎样看他呢？

youdao

He worried about his motorcycle. If the engine failed, he could die of lack of water before anyone could find him.

VOA: special.2009.01.14

If his plan failed, he could offer them in exchange for his own freedom and that of his men.

VOA: special.2009.06.25

And even if the rebellion failed, he predicted that it would lead to a civil war between the North and the South.

VOA: special.2009.06.25

They would be irritated if he failed, and would put him down for further education.

ECONOMIST: Hans Holzer, ghost hunter, died on April 26th, aged 89

However, what kind of a manager is Henry Silverman if he failed to check out so important an asset?

FORBES: Follow Through

He asked whether there was a "plan B" of by-passing president Karzai if he failed to stamp out corruption.

BBC: Afghanistan statement