Some whales build up waxes, along with lipids and keratin protein into what's called earplugs.

有的鲸会产生鲸蜡、油脂和角蛋白，组成被称为“耳塞”的东西。

Well, with waxing, I don't do waxing. I do sugaring.

我不用热蜡脱毛，我用蜜糖脱毛。

Finally, if you do find that your motivation waxes and wanes, simply automate your savings.

最后，如果你发现自己省钱的激情在减弱，想办法让储蓄变成一个自动化的流程。

We could eat the wax! It's organic!

我们可以吃腿毛膏 那是有机的！

So why do we have ear wax?

所以我们为什么会有耳垢呢？

The ingredients we use are soy wax.

我们使用的原料是豆蜡。

In reality, these buds just push the ear wax deeper.

事实上，它们只是把耳垢推得更深。

And down just next to the wick, we can even recover unburned wax.

而下至邻近烛芯的地方，我们甚至可以取回还没烧掉的蜡。

You can make your shoes waterproof. You use candle wax.

你可以把你的鞋子变成防水鞋。用蜡烛的蜡就行了。

But in fact, controversy has really waxed and waned over time.

但其实，有关争议一直在演化。