Yabla Chinese

Yabla video uses of 客户服务
你 nǐ
当然 dāngrán
得 děi
给 gěi
客户服务 kèhùfúwù
了 le
很 hěn
辛苦 xīnkǔ
of course you have to give the customer good service. It's really tiring.