Clearly it depends on whether they become old and frail at the same age as before and just limp on for much longer, or if the extra years are hale and hearty ones.

显然，这要看他们是和以前一样，在同一年龄变得年老体衰，只是苟延残喘更长时间，还是老当益壮地度过延长的寿命。

youdao

Clearly it depends on whether they become old and frail at the same age as before and just limp on for much longer, or if the extra years are hale and hearty ones.

显然，这要看他们是和以前一样，在同一年龄变得年老体衰，只是苟延残喘更长时间，还是老当益壮地度过延长的寿命。

youdao