求翻译：E.在三包有效期内，修理两次，仍不能正常使用的产品，凭修理者提供的修理记录和证明，可为消费者免费调换同型号同规格的产品是什么意思？

e within the warranty period, the repair twice, still can not properly use the product, with the repairer repair records and proof can be free for consumers to exchange the same model with the specifications of the product

At E package within the validity period, 3 repair twice, still does not work properly with the product, with Repair of the repair records and provide evidence to the consumer, with free transfer model and specifications of products

E. in three packages of term of validity, repairs two times, still could not use normally the product, depended on the repair record and the certificate which the mender provided, might free exchange the same model same specification for the consumer the product

E.-guarantees lifetime repairs twice, still not a normal use of the product, with repairers repair records and certificates, free exchanges of the same model with the same specifications for the consumer products

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