帮我翻译一段中文 谢谢

Exchange the machine, what differentiation does router have?
1, the data exchanges the machine( Switch) to also call exchange the type to gather the line machine, is a kind of work on the second floor of OSI( the data network layer, pay respects to" wide area network " definition) of, identify and can complete to seal to pack to turn to deliver the network equipments that the data wraps the function according to the MAC( the net card lies the quality interview control address).It passes to carry on to the information born afresh, and turn to deliver to go to specify the port through internal processing, have the au to look for the address ability and exchange the function.Exchange the machine and don't know the address of IP, but it can" study" the address of MAC, and deposit in it in the internal address watch, passing to start the hair in the data the and target receives to build up the temporary commutation path, making the data been arrived the purpose address by the source address directly.
2, is what link mutually the network?It is a router.The router is the vital point," traffic policeman" of the Internet 络 .Currently the router is already extensive applied in every trade, the product of various different file time has already become to carry out various framework net inner part to connect, the framework net with each other 联 and the framework nets with main soldier that the Internet is with each other the 联 mutual communication business.
So-called road from is a network that points to pass to link mutually the activity that the information moves the target location from the source location.Generally speaking, at road from in the process, the information will pass by at least an or many inside node.Usually, people would road from carry on the contrast with commutation, this mainly is because in common customer's eyes the function that both carry out is completely similar.In fact, road from is a second floor( the data network layer) that exchanges the occurrence to consult the model in the OSI with main differentiation between commutation, but road from occurrence at the third layer, namely network layer.This differentiation comes to a decision the road from the different from exchange to need to be use in the process of move information control information, so both carry out each from function of way is different.

Exchange the machine
这个翻译的幽默

应该拿专业词库来自动翻
常规词库不得的。

请大家帮忙翻译一段中文~

您好, 不确定您是包括成份在内都要全写成英文句子, 但正规一点是可以参考以下翻译:

Clay One, which has wAl2O3 greater than sixty percents, owns a very well capability in bonding, as well as, it highly improves the feature on melting of the coal ash.

粘土一，其中有wAl2O3大於60百分比，拥有非常良好的结合能力，同时它也大大地提高了煤灰的熔融特性。

Building a cafe in the library of school has both advantages and disadvantages.
From the positive sides,first,it can attract more people going to the library and provide students a good place to relax themselves.Second,those who are tired of reading can easily get a cup of coffee to drink and make the progress of reading become much more interesting.
From the negative sides, firstly,buinding a cafe really need much money,and the investment of the school to the cafe may influence some more practical item nearby the school.Last but not least, the bad management may lead to loss .
增加难度了……就这个水平，没办法了。下面有大神，别挑三拣四了。