visa中等

Congress has obstructed efforts to create a more straightforward visa for agricultural workers that would let foreign workers stay longer in the U.S. and change jobs within the industry.

国会一直阻挠为农业工人设立一种更简便签证的努力，这种签证将允许外国工人在美国停留更长时间，并在行业内更换工作。

As a result, farms have grown increasingly reliant on temporary guest workers using the H-2A visa to fill the gaps in the agricultural workforce.

因此，农场越来越依赖持H-2A签证的临时外籍工人来填补农业劳动力的缺口。

Starting around 2012, requests for the visas rose sharply; from 2011 to 2016 the number of visas issued more than doubled.

大约从2012年开始，这种签证的申请数量急剧上升；从2011年到2016年，签发的签证数量增加了一倍多。

Starting around 2012, requests for the visas rose sharply; from 2011 to 2016 the number of visas issued more than doubled.

大约从2012年开始，这种签证的申请数量急剧上升；从2011年到2016年，签发的签证数量增加了一倍多。

The H-2A visa has no numerical cap, unlike the H-2B visa for nonagricultural work, which is limited to 66,000 a year.

H-2A签证没有数量上限，这与用于非农业工作的H-2B签证不同，后者每年限额为6.6万个。

The H-2A visa has no numerical cap, unlike the H-2B visa for nonagricultural work, which is limited to 66,000 a year.

H-2A签证没有数量上限，这与用于非农业工作的H-2B签证不同，后者每年限额为6.6万个。