pot luck
noun
1- used in reference to a situation in which one must take a chance that whatever is available will prove to be good or acceptable正巧能得到的东西; 运气：
he could take pot luck in a town not noted for its restaurants.
他可到不以餐馆出名的镇上去碰碰运气。
1.1
- （一般作potluck）a meal or party to which each of the guests contributes a dish百乐餐, 自带菜的聚餐：
as modifier a potluck supper.一次百乐晚餐。