In barely more than a decade, organic eggs went from being dismissed as a niche product in natural foods stores to being sold at Walmart.
仅仅在不到十年的时间里，有机鸡蛋就从被当作天然食品商店中的小众产品，发展到在沃尔玛销售。
A study last year by the National Center for Science Education, a non-profit group of scientists and teachers, looking at how state public schools across the country address climate change in science classes, gave barely half of US states a grade B+ or higher.
去年，由非营利组织国家科学教育中心（由科学家和教师组成）进行的一项研究，调查了全国各州公立学校在科学课程中如何应对气候变化问题，结果显示仅有不到一半的美国州获得了B+或更高的成绩。
can barely retain its current employees
几乎无法留住现有员工
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。