卖力 Traditional form: 賣力 Pinyin (reading): màilì Definitions: to work hard to do one's very best to throw oneself into the task at hand Characters: 卖 - to sell; to betray; to show off 力 - strength, power; capability, influence Traditional characters: 賣 - to sell; to betray; to show off 力 - strength, power; capability, influence