I485 pending,打电话要求加快，昨晚收到个email，看起来字面很普通啊，请问各位有什么含义？
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The status of this service request is:
Based on your request we researched the status of your application or petition.
This case is actively processing with an officer. You should receive a decision
or other notice of action from us within approximately 30-60 days of the date of
this letter.
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