life <lives> [laıf] 名词
单语范例（未经PONS编辑处理）
None of that makes one of these two very different sports better than the other, but they are the facts of life.
worldoftennisblog.dailymail.co.uk It notes that the process of devising a space opera is incompatible with living in the real world with all its dull facts of life that hound you.
en.wikipedia.org When the obvious questions were put to her, it became clear that she had no idea what was meant; she had been left completely ignorant of the facts of life.
en.wikipedia.org Collection of essays on writing, writers, and related facts of life.
en.wikipedia.org Poverty and poor sanitation were facts of life for those living in these cramped tenements.
en.wikipedia.org