The more they looked at the imae, the more motivated they were to get to the moon as soon as possible.
위 문장에서 to 이하는 to부정사 용법 중 무엇인가요??

The more they looked at the imae, the more motivated they were to get to the moon as soon as possible.
위 문장에서 to 이하는 to부정사 용법 중 무엇인가요??
