The invention has low preparing cost and simple preparing procedure and is easy to realize volume production.

制备本发明成本低廉、制备程序简单，易于实现批量生产。

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Apart from offering an appealing display, each had to be ready to stump up $28.8m to cover the cost of preparing and transporting the winged spacecraft to its new location.

除了提供一项有吸引力的陈列，每个单位必须准备好游说二千八百八十万美元来负担支付准备和运送有翼的宇宙飞船到新场所的花费。

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Do Some Weekly Meal Planning – A little meal planning can reduce the cost of preparing a meal by preventing you from overspending on ingredients you don't need.

做一些膳食计划——1份小的膳食计划可以防止你花费过多的金钱购买你不需要的作料，进而减少准备膳食的花费。

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New auditing requirements inspired by the Sarbanes-Oxley act have doubled the cost of preparing a firm's books for the public, according to one executive.

ECONOMIST: IPOs are making a comeback

Since tradition demands a bride practically drip with gold jewelry, it's never too early for an Indian family to start preparing, particularly with the high cost of gold these days.

NPR: Baubles To Bars: India Gold Culture Defies Curbs

The ultimate promise of reusable craft like SpaceShipOne is a vastly reduced launch cost, greater ease of preparing a flight and the prospect of opening space for tourism.

FORBES: The New Space Race