be the luck of the draw idiom
听天由命，全靠运气
to be the result of chance and something that you have no control over
You can't choose who you play against - it's just the luck of the draw. 你无法选择比赛对手——全靠你的运气了。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。