She says granting amnesty for millions of illegal immigrants will make it harder for Americans to find jobs.

VOA: standard.2010.04.12

A thousand economists, from leading universities across the country sign a public appeal to congressman and president, not to pass this bill, that it would not do what they said it would do, it would not reduce unemployment, it would in fact lead to retaliation it would make it harder for Americans to sell goods to other countries.

但有数千位经济学家，来自于全国各大院校,向国会和总统公开发出呼吁，不要通过限制进口法案，法案不会奏效，法案不会减少失业，事实上会招致报复,会让美国更难,同别国做交易。

斯坦福公开课 - 经济学课程节选

That means that it's harder to make a market for it, so the dealer wants to charge more.

这意味着,这样的品种市场很小,所以中间商要收取更多的费用

耶鲁公开课 - 金融市场课程节选

President Bob Stallman, says the extra costs will make it harder for farmers to stay in business.

VOA: standard.2009.12.12

"I think it's going to make credit harder for the American people to get, clearly harder for businesses to get."

VOA: special.2010.07.23

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

VOA: special.2010.11.19