dawn

我们在黎明时醒来。

We woke at ___dawn.

我们在天破晓时离开了。

We left as ___dawn was breaking.

我们在破晓时分离开了。

We left at the break of ___dawn.

文明的曙光标志着人类历史的一次重大飞跃。

The ___dawn of civilization marked a significant leap in human history.

自时间伊始，人类就一直在寻求理解自己在宇宙中的位置。

Since the ___dawn of time, humans have sought to understand their place in the universe.

我们正在见证可再生能源技术新纪元的开端。

We are witnessing the ___dawn of a new era in renewable energy technology.