kad运动鞋是哪国的品牌:smart you have done a good job baby是什么意思？

smart you have done a good job baby是什么意思？ 翻译 what have you done to correct your weaknesses? 改错：I have done something that made you pride. Life is not what you have gained but what you have done,什么意思啊？ Never regret what you have done, coz that was what made the one you are today...... have done 如何翻译 meant to have done have sth done 为什么用done呢 did you do sth 和 have you done sth 在口语里到底有什么区别呢 did you do sth ,和have you done sth在口语里哪个更常用啊？什么区别？