다음 대화의 순서가 올바른 것을 고르세요.
①Nice to meet you. → Hello, I'm Tom. → Hello, I'm Mina.
②Hello, I'm Tom. → Hello, I'm Mina. → Nice to meet you.
③Nice to meet you, too. → Hello, I'm Tom. → Nice to meet you.
④Hello, I'm Mina. → Nice to meet you, too. → Nice to meet you.