询问兴趣
Are you interested in detective stories?你对侦探故事感兴趣吗？
Does classical music interest you at all?你对古典音乐感兴趣吗？
表达兴趣
I have a strong interest in design work.我对设计有浓厚的兴趣。
I'm interested in attending the seminar this weekend.我很想参加这周末的研讨会。