賣力氣 [卖－气]

Jyutping maai6 lik6 hei3
Pinyin mài lì qi

Definitions (CC-CEDICT)
  1. to make a living doing manual labor
  2. to give sth all one's got
Definitions (Wiktionary)
  1. verb, verb-object
    to strive one's hardest; to spare no effort; to do one's utmost
  2. verb, verb-object
    to work as a labourer; to do manual labour for a living
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）