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.
国会阻碍了为农业工人创建更简单签证的努力，这种签证将允许外国工人在美国停留更长时间，并在该行业内更换工作。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。