a piece of good luck的意思|示意

He's still hoping something (eg a job or a piece of good luck) will turn up.

他仍在期待机会出现(如得到工作或好运)。

Even if he had managed to reach the finals in last year's local championships. he would say it in such a way as tcsuggest that it was only due to a piece of good luck.

即使他去年在当地的网球锦标赛中打入了决赛，他也会说些这种表示谦虚的话，让人觉得这似乎只是碰上了好运气罢了。

The game is poised on a knife-edge. One mistake or one piece of good luck could decide it.

比赛形势扑朔迷离。一个失误或是一点运气就有可能决定胜负。