保修期内免费, 唯保修期满后需收取工本费的翻译：Free of charge during the warranty period, but after the warranty expires you want charged fee 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Warranty period, the only fee to be charged after the expiration of the warranty

Free of charge during the warranty period, but after the warranty expires you want charged fee

In warranty period free, after only maintains expires must charge the production cost

free warranty period, only to be charged after warranty expired fee

Free of charge during the warranty period, but after the warranty expires you want charged fee