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這份保證書有效期為一年.This guarantee is valid for one year.本保證書自購置此產(chǎn)品之日起有效期為一年.This warranty is good for one year after the date of the purchase of the product.你需要發(fā)一份保證書到你辦公室?Do you want that confirmation sent to your office or yo...

“保證書”的英語可以翻譯為：guarantee，recognizance，[經(jīng)] chit，guaranty ...