1998年,其中一些国家的出口量已经是它们1990年出口量的两倍多,而进口量是1990年的五倍多。
In 1998, some of these countries already exported more than twice their 1990 volumes and imported more than five times their 1990 volumes.
例如,在对给定类编写测试案例所耗费的工作量可能比手工地对该类进行一次测试所耗费的工作量多五倍以上。
For example, it might take five times more work to write test cases for a given class than to test the class once manually.
尽管如此,他们喝掉的茶是这个量的三倍,啤酒则是五倍之多。
Despite this increase we still drink three times as much tea, and five times as much beer.
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