Why not work out some system whereby they can pay back the debts they owe society instead of incurring another debt by going to prison and, of course, coming under the influence of hardened criminals.

为什么不制定一些制度让他们偿还欠社会的债务，而是送他们去坐牢，由此产生另外的债务，并受到惯犯的影响。

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The system includes a vest containing an integrated radio and GPS system, a hardened laptop computer and advanced optronics.

该系统包括一个背心，配备一套无线电和GPS系统、一个坚固型笔记本电脑和先进的光电系统。

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The system can be transported in a ruggedized backpack or hardened case to withstand everyday portability.

该系统可以用一个坚固的背包或箱子携带。

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Micro-grids are an important solution: a combination of a generator and hardened distribution system can supply reliable and larger quantities of electricity to a small circuit of users including emergency services, shelters, gas stations and grocery stores.

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He rejected "as false the choice between our safety and our ideals" and moved to restore the law-enforcement system as the first line of defense against a hardened enemy devoted to killing Americans.

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