あっという間に
Expression- 1in an instant ; in a flash ; in the blink of an eye ; in no time at all ; just like that Translated by Jiyomi
Other writings and readings
あっと言う間にアッという間にアッと言う間にあっとゆう間にアッとゆう間に
expressions (phrases, clauses, etc.) · adverb (fukushi)
Kanji · tap to open
JMdict entry 1000390 · frequency rank 50. Source and licence.