The day dawned calmly.

黎明悄然而至。

It dawned on me that Jo had been right all along.

我开始明白了乔一直都是对的。

from dawn till dusk

从早到晚

The train left late that night and arrived in Montreal at dawn the next morning.

火车深夜启程，第二天黎明时分到达了蒙特利尔。

We arrived in Sydney as dawn broke.

天亮时，我们抵达悉尼。

The book is about the dawn of civilization.

这本书讲述文明的起源。