wow; ooh

Explanation

1. wow; ooh
An exclamation uttered when something pleasant happens unexpectedly.

2. hooray; hurrah; woo; woo-hoo
An exclamation that several people shout vigorously.

3. whoa
An exclamation uttered to soothe and stop a cow or horse.

Examples
와, 소개는 참 좋아요!
<span class="focus">Wow</span>, the introduction is really good!
와, 현우예요!
<span class="focus">Wow</span>, it's Hyunwoo!
와, 미국 친구예요!
<span class="focus">Wow</span>, an American friend!

13 more sentences in the app — free account.