They opposed the import taxes -- tariffs -- they had to pay on foreign products.

VOA: special.2010.04.15

I think one of the classic ones for strings is called the Rabin-Karp algorithm. And it's simply the same idea that you have a mapping from your import into a set of integers.

我认为字符串哈希,最经典的是Rabin-Karp算法,它只是简单的相同概念,你有一个映射关系将你的输入映射成一组数字。

麻省理工公开课 - 计算机科学及编程导论课程节选

And it helped establish the Export-Import Bank to increase trade throughout the Americas.

VOA: special.2011.04.28

The shutdown is bad news for the recession-hit country partly because it will lose a source of cheap electricity and be forced to import more expensive energy.

VOA: standard.2010.01.01

The amendment would prevent the U.S.Export-Import Bank from entering into any deals with foreign companies that significantly contribute to Iran's refined petroleum resources, part of efforts to pressure Iran to stop its uranium enrichment program.

VOA: standard.2009.06.23

"Through our collaborative efforts, and year-long investigation, this public official pleaded guilty to one count of conspiracy to import more than 1,000 kilograms of marijuana into the United States, while at the same time receiving more than $5 million in bribe payments."

VOA: standard.2010.03.11