But this only works fully with newer types of touch screens, adding cost.

不过这种功能只有在新型触摸屏上才能完全体现出来，这也会增加购机成本。

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The M-ATVs are also a major logistical challenge. The Pentagon transports them by air in order to meet the high demand, adding a 10-percent premium to the vehicle's cost.

VOA: standard.2010.08.01

President Obama is fighting hard timing is now,". for his top domestic priority, an overhaul of the current health care system that would cost at least $1 trillion, a priority he asserts that can be achieved without adding to the federal budget deficit.

VOA: standard.2009.07.21

By living at home,they will spend That's half the typical cost at a four-year state school, and a fraction of a private university's Adding room and food charges and fees at renowned universities can boost the bill as high as $50,000 a year!

VOA: standard.2009.12.14

The problem there will be integrating the Peerless technology without adding significant cost.

FORBES: Magazine Article

We can also make them more complex without adding much cost.

FORBES: MicroMachines: They're Huge

First-year net cost: This is the balance after adding up the purchase cost minus rebates and tax credits.

WSJ: The Economics of Solar Power for Your Home