An alternative method of using recycled plastic is to mix the material into hot bitumen when making asphalt.

使用回收塑料的另一种替代方法是在制作柏油时，将材料混合进热沥青中。

We sometimes use the rather quaint method of using the action of the sun upon our linens to make them whiter.

我们有时会用诶。。挺古怪的方法利用太阳，直接晒在我们的亚麻布上 使它们显得更白。

Bill invented the method of using a hot branding iron to permanently put the mark of a ranch on a cow's skin. That helped stop people from stealing cattle.

比尔发明了一种方法，用热烙铁把牧场的印记永久地烙在牛的皮肤上。这有助于阻止人们偷牛。