下勁 [－劲]

Jyutping haa6 ging6
Pinyin xià jìn

Definitions (Wiktionary)
  1. verb
    to exert oneself; to go all out
    (syn.) 使劲, 使劲儿, 用力气, 丕命, 行力, 使勁兒, 使勁, 丕性命, 用勁, 用力, 用劲, 用力氣