내수입보기 | 수익출금 | 회원순위

중 3 천재

Lesson 5. How MP3 Music Files Work 

Dialogue

Cathy : What’s wrong with this thing? It never works.

Min-su : Are you having trouble?

   * have [trouble / difficulty / problem / a hard time] + with + 명사 :

                        〃                     (in) ～ing

Cathy : Oh, Min-su. You’re a computer wizard.

        Can you give me a hand?

                         = help me

Min-su : Sure! What’s the problem?