Responses
He doesn't have the certificate (probably a proficience test), It doesn't mean he doesn't know English.
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He doesn't have the certificate (probably a proficience test), It doesn't mean he doesn't know English.
I really wander why he doesn't know English when it can give him a larger base of users for his app and it makes learning coding so much easier. (ノ≧∇≦)ノ