如何使用 "closed" 造句

1. Saudi arabia is a closed society .
沙特阿拉伯是一个封闭的社会。
2. And the system is pretty closed .
整个系统还是相当封闭的。
3. For me , it is a closed door .
对我来说,它是一扇关闭的门。
4. Opportunistic funds were the next business development , with the first gresham fund closed in 2002 .
机会基金是施罗德集团下一个发展的业务领域,首只gresham封闭式基金于2002年到期。
5. Spotcloud has been up and running since november in a closed trial-and has already attracted a lot of supply .
云计算市场已经兴起,从去年十一月就开始以闭合的通道运作,已经吸引了很多的供应商。