前者表【祝贺】,而后者带有【无可奈何】,（无可奈何也许有点不很准确）以中国男足为例.Good luck with the Chinese Football Team in the 2015 Asian Cup.（因为中国男足肯定没戏）能理解吗?再如：Good luck with th...thank you〜天天开心！