Chinese phrase
免费为您更换〜 miǎn fèi wèi nín gēng huàn 〜
Meaning
replace ___ for you at no cost
When to use it
Offers to replace something for a customer at no cost. It is common in service or customer support language and sounds helpful and professional.
Example dialogue
您的手机进水了，我们可以免费为您更换屏幕。 nín de shǒu jī jìn shuǐ le wǒ men ké yǐ miǎn fèi wèi nín gēng huàn píng mù
Water got into your phone, so we can replace the screen for you at no cost.
那太好了，请问需要把手机留在这里维修吗？ nà tài hǎo le qǐng wèn xū yào bǎ shǒu jī liú zài zhè lǐ wéi xiū ma
That's great. Do I need to leave my phone here for repair?