[误] What are those people gathering in threes and fives for?

[正] What are those people gathering in threes and fours for?

注：汉语中有些数词可以直接翻译成英文，如：“沧海一粟”(a drop in the ocean)，“一箭双雕”(kill two birds with one stone)等。但是，也有不少数词不能进行等值翻译，上面所列的就是一例。除此之外，还有“乱七八糟”(at sixes and sevens)，“再三考虑”(on second thought)，“三三两两地 ”(by ones and twos)等。