A : Don't touch anything.
B : That's your friend's, isn't it?
A : 아무거나 만지면 안 돼요.
B : 그건 친구 거지?
A : It's ok, you can do better next time.
B : Don't be too upset.
A : 괜찮아, 다음에 더 잘하면 돼.
B : 너무 속상해하지 마.
