But why? 但是为什么

141. - Buddy? - Yeah, just as a favor.
     -哥们吗 -对 就是帮我个忙
142. - On purpose? - Hell, yeah.
     -故意的吗 -该死 对
143. He wasn't trying to hurt me or nothing, but you know...
     他不是想伤我或什么 但是你知道
144. But why?
     但是为什么
145. I like the scars.
     我喜欢伤疤
146. Look, everyone in town has tats,
     看 城里每个人都有纹身
147. but my art is about commitment.
     但是我的艺术是关于承诺

来自《实习医生格蕾 第一季 第七集 Grey's Anatomy S01E07》第 144 行