Correct
三五成群
/ sān wǔ chéngqún /
Strokes
Definition
in groups of three or four (idiom)
Example
Definition
in threes and fours; in knots
1
Rénmen
人们
sānwǔchéngqún
三五成群
dì
地
liáotiān
聊天
。
People stood around in small huddles, chatting merrily.