I could not recollect his name to save my life.

我怎么也想不起他的名字。

He once told me the fast mnemonic could save my life one day, so…

他曾经说快速记忆法有一天会救我的命所以…

There are people who care about the UI. I can't do UI to save my life.

有的人关注用户界面。我死也做不来用户界面。