一个人要有多少耳朵

Beforehecanhearpeoplecry

才能听见身后人的哭泣

Howmanydeathswillittake

多少条生命要牺牲

Tillheknowsthattoomanypeoplehavedied

才能知道太多的人已经死去

Theanswer，myfriend，isblowinginthewind