但是在这样的开放式经济体系中，汇率的灵活性无法保障经济稳定。
But in such an open economy, exchange-rate flexibility is no guarantee of economic stability.
现代企业不再是一个封闭的企业，而是一个与供应商、代理商、批发商、零售商、运输公司和销售市场等外部经济体系有着广泛联系的开放性系统。
Modern firms are no longer isolated firms, but the ones which are open systems connecting outside systems, like suppliers, wholesalers and retailers and also.
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