raise a finger

与身体部位相... ... keep/have one's fingers crossed 祈求好运 lift/raise a finger 举手之劳 cool/kick one's heels 空等，久等 ...

提高英语技能——天天学... ... raise the roof 怒发冲冠，吵翻天 raise a finger 举手之劳,出一点儿力 carry a torch for sb. 暗恋 ...

请教翻译“to raise an army”_百度知道 ... army 陆军 raise a finger 尽举手之劳 merit raise 绩效加薪 ...