但是相同的功效，在美国——世界最大经济实体，要花费几年时间。
But a similar effort in the United States, the world's biggest economy, could take years.
他们表示由于在新厂提高产量可能要花费几年时间，他们将遭受重创，这很不公平。
They say that they will be unfairly hit, since ramping up production in a new plant takes years.
有时要花费几年时间，通过漫长的调查，做出处罚，而在这个过程中，有些案件已经不合时宜了。
Sometimes it takes years to issue penalties after lengthy investigations-and along the way cases lose relevance.
有时要花费几年时间，通过漫长的调查，做出处罚，而在这个过程中，有些案件已经不合时宜了。
Sometimes it takes years to issue penalties after lengthy investigations-and along the way cases lose relevance.
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