more power to your elbow (more power to you!) an expression of praise or admiration for someone's success or brave actions 再接再厉!加油! 在口语中也说成“more grease to your elbow”。不管是哪个说法，都仅限于在非正式文体中使用。 ❖grease /griːs/ n. 动物油脂 最初“more grease to your elbow