He took the food eagerly, for he had eaten nothing since dawn.

他急切地取食物，因为从黎明开始，他一直没吃东西。

youdao

They knew the move had to be made quickly, however, since dawn was only four hours away.

他们知道自己必须尽快行动，因为离日出只剩下四个小时了。

youdao

Since the dawn of human history, human beings have been asking questions like "What is the real meaning of life".

从人类历史的开端开始，人类就一直在问“生命的真正意义是什么”这样的问题。

youdao

People have asked these questions since the dawn of humanity, but the answers have kept changing.

ECONOMIST: The universe

Now is when Tsukiji's natural day ends, and I have been here since before dawn.

ECONOMIST: Gems of the ocean

Engineers have been puzzling over how to make better electricity storing devices since the dawn of electricity.

FORBES: A123 Bites the Dust Because They Forgot Their ABCs