And as you know it is made of mainly steel and plastics .

此外，正如您所知道的，汽车主要是由钢和塑料制成的。

You know it always amazes me that two people as different as you and Jo can become such close friends.

你知道吗，我一直觉得你和乔差别那么大还能成为好朋友感到特别不可思议。

What is rampant, spreading like wildfire and can kill life as you know it?

什么是来势汹汹，可杀死生命，你知道吗？

It offers you a new assortment of bikes, new areas to bike, and a new twist to mountain biking as you know it .

它为您提供了一种新型自行车，新领域，以自行车和一个新的转折，以山地车你知道这一点。