也就是说，外币此时兑换成美元，坐等人民币大幅升值，轻松赚取人民币升值空间。
That is, foreign currency into U. S. dollars at this time, waiting for significant appreciation of the RMB, easily earn RMB appreciation.
同时，2007年本外币利差变化、人民币升值预期，一定程度上扩大了国际收支的不平衡状况。
Meanwhile, changes in the local-foreign currency interest rate spread in 2007 and expectations of a RMB revaluation aggravated the disequilibrium in the balance of payments.
随著外币资产累积，对升值的预期也将提高，甚至使将货币汇率压低的成本更高。
As the stock of foreign currency accumulates, speculation on an appreciation rises, making it ever more costly to hold the currency down.
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