an infinitive to to + 동사 원형 명사, 형용사, 부사의 역할을 한다. I want to be rich. Do you have something to drink? I came here to see you. 명사적 용법 Ex) to go 가는 것, 가기. I want to go there. I want to drink it. ▶ 예문 If I have enough money, I want to buy that building. My dream is to get married to her. It is not good for you to eat junk food. My hobby is to play the guitar I want to speak english fluently like you...