Korean · Pronunciation Guide
a-ju. An open vowel, a soft voiced ㅈ, and a rounded 'oo' -- nothing hard anywhere in the word.
aju
Both blocks the same length, and neither is stressed even though the word means 'very'. Korean intensifiers do not take the emphatic loudness English gives to 'very' -- the intensity is lexical, not prosodic.
Listen: 아주
Free browser voice. Hear it read by a real native speaker inside the LingoDrop app.
이 음식은 아주 맛있어요.
I eumsigeun aju masisseoyo.
This food is very delicious.
Listen: 이 음식은 아주 맛있어요.
Free browser voice. Hear it read by a real native speaker inside the LingoDrop app.
이 음식은 아주 맛있어요 places 아주 in front of the adjective, and 맛있어요 then does two things at once: the ㅅ of 맛 migrates and palatalizes to 'sh', and the ㅆ resyllabifies as a double s, giving ma-shi-sseo-yo.
Punching the word for emphasis is the instinctive English move and it sounds strange in Korean, where the phrase carries the emphasis instead -- say it flat. The ㅈ is the other point: between vowels it is soft and voiced, so 'a-choo' with aspiration is a different consonant entirely.