Finally, we must think big and dream even bigger.

最后，我们必须有更加伟大梦想。

He's got a big crush on you.

他暗恋你。

Yeah, he's a big boy. He'll get over it.

对，他是大人了，他会释怀。

So let's think big and let's think deep.

因此，让我们尽情想象吧。

They'll try to have nicer cars, bigger houses, nicer clothes, cooler gadgets.

他们想要拥有更好车，更大房子，更好衣物，更酷小玩。

The bigger your carbon footprint the bigger your moral duty.

碳排放量越大，道德责任就越大。

And striving hard for big things is bound to lead you to painful falls.

对大事情强求，势必会把你引向痛苦失败。

And in the dark, dark box there is a big mouse!

在盒子里有一只大老鼠！

This necessity comes with the rise of big science.

这种可能性伴随着“大科学”崛起。

As they travel across the Sahara, they create the biggest of all sand storms.

它们穿越撒哈拉沙漠时，造成了世界上最大沙尘暴。

Compared with urban transportation, rural transportation has experienced even bigger changes.

和城市交通相比，农村交通更是发生了翻天覆地变化。

Math, science, history, unraveling the mysteries, That all started with the big bang! bang!

数学、科学、历史解开了宇宙之谜。这一切从宇宙大爆炸开始。

Sounds like a big project. Isn't it too big for one country to undertake?

听起来像是一个大工程，由一个国家来完成话是不是量太大了？

Turns out the stakes are much bigger than that.

事实证明，风险要大得多。

The biggest problem is lack of irrigation.

最大问题是缺少灌溉。

The peas were fluorescent, big as quails' eggs.

豌豆表面非常亮，像鹌鹑蛋那么大。

The canoe is made of one big trunk.

这个独木舟是用一块大树干做。

Some spiders are masons. These build houses, the size of a big thimble.

有些蜘蛛像泥瓦匠一样.它们做房子像管道一样大.

In fact, he was sort of a flop. A great big, fat flop.

“事实上，他有点失败。巨大失败。”

And the wardrobe trunk was too big.

衣柜箱也太大了。