1·They met with a great obstacle.
他们遇到了很大的阻碍。
2·A great obstacle confronted them.
他们遇上一个大障碍。
3·A great obstacle to happiness is to anticipate too great a happiness.
对快乐的巨大期望正是对快乐的阻碍。
4·A great obstacle to happiness is to anticipate too great a happiness.
得到幸福的一大障碍是对幸福的期望太高。———方汀奈尔。
5·Yeah, language is a great obstacle for many people but it's still a great fun.
是的，语言对很多人是阻碍，但也是无比的乐趣。
6·This problem must be solved before it's too late. Otherwise, it would be a great obstacle to the work of both sides.
此问题如果不能及时得到解决，为给今后双方的工作造成很大的阻碍！
7·Many Chinese words have their connotational meanings, which constitute a great obstacle to foreign learners of Chinese.
很多汉语词汇有内涵意义，这对学习汉语的外国人来说是一大障碍。
8·With the reduction of tariff barriers function, new trade barrier has become a great obstacle to export trade of China.
随着关税壁垒作用的减弱，新贸易壁垒成为我国出口贸易的巨大障碍。
9·It has been proved that the risk of technology innovation become a great obstacle on enterprise technology innovation action.
实践证明，技术创新风险越来越成为我国工业企业技术创新的障碍。
10·With the reduction of Tariff barriers, TBT has became a great obstacle to China export trade as a more concealed and strong barrier.
随着关税壁垒作用日益削弱，技术性贸易壁垒（TBT）作为更隐蔽而且作用更强大的壁垒，客观上成为我国出口贸易的巨大障碍。