常見例句Let's make a push to get it done tonight.讓我們加把勁今晚把它乾完。Pull on harder, it's getting late.時間晚了，加把勁劃吧。You'll be late if you don't step on it.你要是不加快速度就要遲到了。He got up to speed on the recent developments.在最近的發(fā)展中，他加快速度。 返回 step on it