crack of dawn片语KK [kræk ʌv dɔn] /kɹæk ʌv dɔn/发音片语1破晓、黎明、天刚亮的时候口语,常用于 at the crack of dawnWe got up at the crack of dawn to catch our flight.我们天刚亮就起床去赶飞机。用这个字练口说→