成群結隊 [－－结队]

Jyutping sing4 kwan4 git3 deoi6
Pinyin chéng qún jié duì

Definitions (CC-CEDICT)
  1. making up a group, forming a troupe (idiom); in large numbers
  2. as a large crowd
Definitions (Wiktionary)
  1. phrase, idiomatic
    to gather in groups; to gather in crowds; to band together
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）