The bodyboard is usually made from materials like foam, making it easy to control.

趴板通常由料制成，便于操控。

Now we read on here, the bodyboard is usually made from materials like foam.

现在我们读到这里，趴板通常由料等制成。

Well, foam is a lightweight material and it's usually made of rubber or plastic.

嗯，是一种轻质料，通常由橡胶或塑料制成。

Some boats are made of foam because it's so light.

有些船是用料制成的，因为非常轻。

These plastics could be used for many kinds of cloth, as well as things such as 3D printed materials and foams.

这些塑料可以用于多种布料和其他料，比如3D打印料和。

It's actually the spray foam insulation I talked about, polyurethane foam.

实际上就是我提到的喷涂保温料，聚氨酯。

I don't know, foamy stuff and silicon render.

我不知道，料和硅质涂料。

The cars will have a top speed of just 25mph and a front end made of soft foam to cushion unwary pedestrians.

无人驾驶汽车最高车速仅为25英里每小时，其前端由软料制造而成，可缓冲粗心的行人。

So you can only have so much of that energy returning foam.

因此，你只能使用有限量的那种能回弹的料。

Well, this foam that Nike came out with is so good that it actually returns way more energy than the average foam did.

耐克推出的这种料非常出色，它实际上能比普通回馈更多的能量。

But China, he says, has so-called industrial clusters, with everything you need for shoes, from raw materials to foam manufacturers, knitwear, lacing and embroidery groups.

他表示，国拥有所谓的产业集群，从原料到制造商、针织品、系带和刺绣集团，鞋类所需的一切应有尽有。

And essentially, what happened is, this probably dated back actually before 2015, Uh, you know, Nike decided, well, their, their, their, their, uh, development team, uh, was ahead of the curve.

实际上，这一情况可能追溯到2015年之前。那时，耐克公司决定，他们的研发团队已经走在了行业前沿。他们研发出了一种新型料，类似于锐步的技术。

Now, the hottest foam on the market right now is Polyether Block Amide or PEBAX, but this uses thermoplastic  polyurethane, which is a little bit stiffer, a little bit heavier, but a whole lot cheaper.

目前市场上最热门的料是聚醚嵌段酰胺或PEBAX，但它使用的是热塑性聚氨酯，这种料稍微硬一些， 重一些，但便宜得多。

Like what, if you could do this kind of big leap with a little innovation of foam, is there other stuff that you can do or further innovation of materials that make up the foam?

比如， 如果你能通过的小创新实现这种大跃进，那么是否还有其他可以做的事情， 或者对构成的料进行更深层次的创新呢？