存外 ぞんがい
zongai

Noun
Adverb
na-Adjective
no-Adjective

1. beyond expectation; contrary to expectations; unexpectedly

存外 ぞんがい、口 くち達者 たっしゃなようね。
zongai kuchiwa tasshana yōne.
It seems like you're unexpectedly eloquent.