曙光的英文：
dawn
the dawn of a new epoch (metaphor)

参考例句：

The aurora flushed into the sky .
曙光映红了天空。

mutant Gene "Sparked Art and Culture"
基因突变文明曙光

The sky was suffused with the pale light of dawn.
天空泛着黎明的曙光。

The incipient light of day
黎明之光,曙光

He is celebrating his first glimmer of success.
他正为看到一线成功的曙光而欢欣鼓舞。

The sight of freedom looming on the horizon should encourage us to redouble our efforts.
自由的曙光已经在望，激励我们加倍努力。

Many comrades fell just when dawn was breaking on the horizon
正当天边出现曙光时，许多同志却牺牲了。

This decree came as a joyous daybreak to the long night of captivity
这文献有如结束办室中漫漫长夜的一束欢乐的曙光。

Every morning, in the first glimmer of dawn, some older people are seen practicing Taijiquan in Zhongshan Park.
每天早晨，曙光初照，中山公园便有些上了年纪的人在那里打太极拳。

dawn是什么意思：
n. 黎明；开端
v. 破晓；出现；被理解

The darkest hour is nearest dawn
黎明之前天最黑

The darkest hour is that before the dawn
黎明前是最黑暗的时刻

The darkest hour is nearest the dawn
黎明前的黑暗

new是什么意思：
adj. 新的；现代的；初次的；初见的

That news will keep.
那个消息留待以后再宣布。

The venture was new.
这是一次新的冒险。

The news was flashed to Washington and then to New York.
这消息被火速发往华盛顿，然后发往纽约。

epoch是什么意思：
n. 纪元，时代；世，纪

The epoch of revolution creates great figures.
革命时代造就伟大人物。

Counterfeitig was still punishable with death at that epoch
铸私钱在那个时代是要受极刑的。

A large extinct ground sloth of the family Megatheriidae of the Miocene Epoch through the Pleistocene Epoch.
大懒兽中新世至更新世时期大懒兽科之栖于地面的已绝迹的大树懒