突然，有一声巨大的爆炸声。

Suddenly, there was a loud explosion.

youdao

他说，听见了两次巨大的爆炸声当飞机撞向地面的时候。

He said there were two loud explosions when the aircraft hit the ground.

youdao

在巨大的爆炸声中，卡锡惨叫着和油轮沉入了海底。

In a massive explosion, card and tin unseeing tanker sank to the seabed.

youdao

And, at the very beginning there was a train that went around the Wall of Paris, more about the walls of Paris another time, that's fun to talk about, and Parisians would take picnic lunches, and they'd get on the train, and then they'd hear these large explosions and realize that they could get killed by these large explosions.

一开始的时候,有一趟火车,是绕着巴黎城墙行驶的,下次我们多讲讲巴黎的城墙,这挺值得一谈,巴黎人会带着午餐便当,坐上火车,然后他们听见了巨大的爆炸声,突然意识到他们可能会被炸死

耶鲁公开课 - 1871年后的法国课程节选