The demand of users is to drive this cost down as much as possible.
用户期望将这个成本尽可能降到最低。
Existing telescopes could even be modified, bringing the cost down further.
因为现有的望远镜可以被改造成适用于该项目,预计总花销可进一步降低。
"To keep the cost down we went with lenses that aren't corrected for many aberrations, " he says.
“为保证价格低廉,我们设计的镜头不能完全矫正畸变或其他失常。” 他说。
You get down to brass tacks when you say, "it sounds good, but how much does it cost?"
VOA: special.2010.05.16
If both firms behave that way, prices will get driven down towards marginal cost and industry profits will suffer.
如果双方都采取这种策略,那么价格将会下降到边际成本,行业利润将会遭受损失
It only helps them to bring down the cost of health care, government has to operate the system more efficiently than the market does.
它只能,降低医疗的费用,政府必须,比市场更加有效地运作。
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