a person who has known adversity and sorrow; the survivals who have gone through a great deal of hardships ? 他們～，再次相逢真乃萬(wàn)幸。It was only by sheer luck that these survivals who had gone through a great deal of hardships could meet each other again.
憂患余生you huan yu sheng
a person who survived adversity and sorrow
憂患余生yōu huàn yú shēnɡ
憂患：憂愁、困苦；余生：指大難后幸存的生命。歷經(jīng)千難萬(wàn)苦之后幸存下來(lái)的生命。a survivor of many disasters, survive countless distresses and worries, a person who has known adversity and sorrow