It's true that many animals shedtears, especially in response to pain.
的确，很多动物都会流泪，尤其是在面对疼痛的时候。
2
Frequency of crying varies widely: some shedtears at any novel or movie, others only a handful of times in their lives.
哭泣的频率差别很大：有些人在看小说或电影时都会流泪，有些人一生中只会流几次泪。
3
So the next time you reach a tissue box, or sob on a friend's shoulder, or shedtears at the movies, stop and reflect on why we cry and what it means to cry.