Many caged birds live longer than their fellows in the wild.

许多笼中鸟比野外同类鸟的寿命长。

Biomedical research will enable many individuals infected with HIV to live longer, more comfortable lives.

生物医学研究将使许多感染艾滋病病毒的人们能够活得时间更长、更舒适。

Do you want to live longer?

你想活得长寿一些吗？

Women tend to live longer than men.

女人往往比男人长寿。

People live longer nowadays, and they are better educated.

如今，人们越来越长寿，受教育程度也提高了。