更奇怪的是，有座宝塔的各层楼面并没有与它上下层楼面完全固定连接。

Even more strangely, the individual floors of a pagoda are not rigidly attached to those immediately above and below.

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客户(ASDI) 希望我们签署一份完全固定总价（firm fixed price，FFP）合同，合同价值一百一十万加元（CDN），按照合同规定软件系统应在10个月之内交付。

The customer (ASDI) wanted us to sign up for a firm fixed price (FFP) contract of 1.1 million dollars Canadian (CDN), with delivery of software within ten months of contract acceptance.

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因此，汇率是固定的，但不是完全固定的。

Hence, exchange rates were fixed, but not totally fixed.

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