欧战时，战场前后行驶着许多来自各国的摩托车（即汽车）。观摩托车知重要部

When the war in Europe, traveling around the battlefield with many motorcycles from various countries (ie car). <br>Concept Motorcycle know an important part, though depends on the cylinder head, then travels thanks to manufacture under the car wheel with a rubber gum too. <br>British car has more than twenty million, four per a rubber wheel if the wheel of a car by jin dollars, the British car of its rubber number of times a vehicle, that is more than two thousand pounds too. <br>Many useful rubber, for example, rubber boots on the battlefield, rubber raincoats, bathtubs, toilets and other drinks. <br>States are trying to manufacture rubber, we should pay attention.

During the War of Europe, many motorcycles (i.e. cars) from various countries were on the front and back of the battlefield.<br>Look at the motorcycle know the important part, although relying on the head of the cylinder, but the march all rely on the car with rubber-made rubber wheel also.<br>There are more than 200,000 Cars in the UK, each with four rubber wheels, and if a car's wheel is counted in 100 pounds, the number of rubber scars in the UK is a hundred times that of vehicles, that is, more than 20 million pounds.<br>Rubber is useful for many things, such as rubber boots on the battlefield, rubber raincoats, bathtubs, drinking toilets, etc.<br>All countries are scrambling to make rubber, and we should pay attention.

During the European war, there were many motorcycles (i.e. automobiles) from different countries driving around the battlefield.<br>Although the important part of motorcycle depends on the cylinder on the head, it depends on the rubber wheel under the motorcycle.<br>There are more than 200000 British cars, each of which has four rubber wheels. If the wheels of a car are calculated by 100jin, the rubber number of British cars is 100 times that of a car, that is, more than 2000000jin.<br>Rubber has many uses, such as rubber boots, rubber raincoats, bathtubs, toilets, etc.<br>Countries are scrambling to make rubber. We should pay attention to it.<br>