at the crack of dawn
中文释义
黎明时分，清晨很早
Very early in the morning, just as the sun rises.
常用搭配
- wake at the crack of dawn天刚亮
- up at the crack of dawn起个大早
- leave at the crack of dawn破晓出发
例句
- We hit the road at the crack of dawn.我们一大早就出发了。
- The delivery arrives at the crack of dawn.送货天不亮就到。