1·If we want to get to Chicago by sunset, it means having to leave at dawn tomorrow.
如果我们想在日落之前到达芝加哥,那就意味着明天拂晓就得动身。
2·At dawn I looked out the window to a sea of people gathered around the house.
拂晓时,我眺望窗外,看到房子外面围了很多人。
3·They launched a violent attack on the enemy at dawn.
他们在拂晓时向敌人发动猛攻。
4·The enemy troops moved in on the city and began to attack at dawn.
敌军逼近该市,并于拂晓时开始进攻。
5·At dawn, we stormed the enemy 's stronghold.
拂晓时,我们猛攻了敌人的堡垒。