Cutting edge (최신의)
That MP3 sure looks stylish!
그 MP3는 아주 멋있는데!
Thanks! It’s a cutting-edge model I picked up yesterday.
고마와, 어제 산 최신 모델이야.
Why are you trading in your cell phone? It’s only a year old!
왜 네 휴대폰을 바꾸려고 하니? 아직 1년밖에 안된 거잖아?
I need to make sure my phone is always on the cutting edge.
내 휴대폰은 항상 최신이어야 해.