卖力气
mài​lì​qi

to exert oneself

mài​lì​qi to exert oneself
  1. 卖 賣 mài
    to exert
    To spare no effort; to exert one's strength or life to the utmost.
  2. 力气 力氣 lì​qi noun
    strength
    physical strength; effort

mài​lì​qi to do manual labor
  1. 卖 賣 mài verb
    to make a living by
    To earn a living by means of one's labor or skill (e.g. street performing or singing)
  2. 力气 力氣 lì​qi noun
    strength
    physical strength; effort