To introduce and explain the structure and working method of a new type of fall-proof machine, used in small mine, which meets the weight demand of the hoisting system.

介绍一种新型可以满足小型矿井提升系统重量要求的防坠器结构设计和工作原理；

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The company might be very optimistic, but the ability of their machine to detect deception has not provided credible proof.

该公司可能非常乐观，但他们的机器检测欺骗的能力并没有提供可信的证据。

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The new machine is supposed to be the solution to all our production problems, but the proof of the pudding is in the eating.

新机器按说能够解决我们生产上的一切问题， 然而能否做到这一点还有待于实践的检验。

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They look like an extra-large version of the World War Two jeep, but enclosed, with small blast-proof windows, a protected machine gun position on top and a variety of high-tech gear inside and out.

VOA: standard.2009.11.02

Nor was I overwhelmed by the iMac, which struck me as merely Mac Redux, further proof that as a product designer, Jobs was a one-trick pony doomed to create the same machine (with the same flaws in ergonomics and memory) over and over again.

FORBES: Apple R.I.P.