Some say love, it is a hunger. An endless, aching need.

有人说，爱是那辘辘饥肠，一种无尽的带痛的需求。

youdao

You obviously don't need to build a flying iron man machine to achieve unwavering success, but you should be solving an aching problem in your industry.

当然，要想立于不败之地，你不用打造一套会飞的钢铁人外壳，但你可以解决一个困扰你行业的问题。

youdao

Still, I felt my heart aching for the Winter Man and for the shame that I had almost walked past another person in need.

我的内心仍为那位冬日老人疼痛着，也为我差点错过另一位急需帮助的人而感到羞愧。

youdao

I'd be paddling a kayak for the final segment of this seven-hour adventure race, so there was no need to conserve what was left of my aching knees and burning thighs.

FORBES: Pain is good