curious
英 [ˈkjʊəriəs]   美 [ˈkjʊriəs]  
adj.
好奇的;求知欲强的;稀奇古怪;奇特;不寻常
派生词： curiously adv.

记忆技巧：curi〔= cur〕跑，引申为“发生” + ous …的 → 跑过去〔看〕→ 好奇的

例句

They were very curious about the people who lived upstairs.

他们对住在楼上的人感到很好奇。

There was a curious mixture of people in the audience.

观众中有各色人等，显得很怪。

His clothes were curiously old-fashioned.

他的衣服式样陈旧古怪。