你当然知道它是非常便当的。

Yes, you know it's perfectly simple.

youdao

吃便当的快乐有一半来自于专心致志地很快吃光。

Half the pleasure of the bento is demolishing it with swiftness and intent.

youdao

当你在做便当的时候，你可以用上你最喜欢的香料。

You can use your favorite spices when preparing your bentos.

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