比如电脑坏了，要返回制造商去维修。
參考答案:看这是老外的用法Return to Factory Service
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Return to Factory Service
Non-warranty return-to-factory service has a maximum turn-around time of 10 business days (our qualified technicians are capable of repairing and returning units within 5 to 7 business days). Warranty items (not subject to advanced replacement) returned to the factory will be expedited and returned no later than five (5) business days after receipt. In North America, call our toll-free number 1-800-667-2518 for more information or contact us via email at web-service@CableTest.com.
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