To donate money and time to a cause I care about that has no personal benefit.

为我关注的某个事情捐钱或者捐献时间，不带一点个人私利。

youdao

She had every right to watch out for her neighbors and she had no idea if I would take care of the hose or leave it running and cause problems.

她有充分的权利帮助邻居提高警惕，但是无论我放好水管或者任它流淌甚至引发什么问题，她都没办法。

youdao

I don't care about the hardship this would cause to your wife and children.

我不管这将会对你的妻子和孩子造成什么困难。

youdao

I don't really care what key he's in 'cause I don't have absolute pitch, but I can find well, maybe it's a I,VI,IV,V,I chord progression or a I, I IV V I V,I progression or I,IV,V,I.

我也不需要知道他所用的调号，因为我不知道确切的音高，但是我能听出其中的和声，可能是一个，I，VI，IV，V，I级的和声进行，或者，是一个I，V，I的进行，或者。

耶鲁公开课 - 聆听音乐课程节选

Though the challenges of the health care system seem daunting, I see two key trends that will cause major changes to the industry.

FORBES: Launching A Revolution In Health