Medicare could save hundreds of millions of dollars a year if everyone used the cheaper drug, Avastin, instead of the costlier one, Lucentis.

如果每个人都使用更便宜的药物安维汀，而不是更昂贵的雷珠单抗，那么医疗保障每年就可以节省数亿美元。

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Because employment protection laws make it costlier to fire an employee, employers are more cautious about hiring new staff.

由于就业保护法使解雇雇员的成本更高，雇主在雇佣新员工时会更加谨慎。

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But low-expansion glass is much costlier than soda-lime glass.

但是低膨胀的玻璃比碱石灰玻璃可贵多了。

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That risk of default can make it harder and costlier for them to borrow more money.

VOA: special.2010.11.19

Latinos are especially fond of dogs, which are costlier than cats, but superior in every respect.

ECONOMIST: Profits from pooches are more than petty cash

Delayed implementation of some of the costlier provisions would have gone largely unnoticed by most consumers.

FORBES: Insurance Premiums are Going to Spike This Fall - Big Time

In large parts of America, where population densities are lower, it would be much costlier.

ECONOMIST: Online grocers