grey of the morning

• 天蒙蒙亮；拂晓时分

grey of the morning的用法和样例：

例句

1. They got the soldiers up well before dawn.
   天蒙蒙亮他们就叫士兵们起床。
2. I routed him out of bed at dawn.
   拂晓时分我拖他起床。