Andrew Ixara Aribowo
is using nai + desu considered as polite as using masen form ? for example : oshie-nai desu vs oshiemasen , which of these words considered more polite ?
oshie-nai desu is more polite
oshiemasen means like I don't wanna tell.
oshie-nai desu means I will not tell.
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