I am not paying anything for KEEP

I saw KG.10 on mine, but I don't know what it is. 

所有跟帖： 

• 那个应该是练习的量，说明你练得多，我才到KG7. -chujian- ♀ (83 bytes) () 03/01/2019 postreply 15:46:53

• OK, I have few K4, one K5, but mostly K3, K2 -HenryLi- ♂ (220 bytes) () 03/01/2019 postreply 16:22:56

• 我去看了哈，跟你一样:)) -甜酒甜- ♀ (0 bytes) () 03/01/2019 postreply 15:51:32