全国联保 meaning in English
nationwide quality assurance
Examples
- Sales ： sir , the cell phone has one year guarantee in china in the precondition of non - artificial damage . this is your call phone , thank you for shopping in our store
营业员：先生，这台手机有一年的全国联保，保修的前提是无人为损坏。这是您的手机，谢谢惠顾。