I regretted over my failure.

我为我的失败而遗憾。

youdao

Yes， I am disappointed about my failure.

是的，我对我的失败感到失望。

youdao

No, I am not disappointed about my failure.

不，我不对我的失败感到失望。

youdao

"My sister has been in renal failure for months now." "You're supposed to give her a kidney?"

VOA: special.2009.06.12

His response to my previous post suggests we were talking about totally different things, which I attribute to my failure to make my argument clearly.

FORBES: More on Bandwidth Caps and Price Discrimination

After my umpteenth failure, an incredible realization washed over me: No one cared.

FORBES: No One Cares About You -- And That's Great

We now come to my biggest failure of 2011: Research in Motion (Nasdaq:RIMM).

FORBES: Best And Worst Trades Of 2011