His arrival caught me by surprise.

　　他的到來讓我感到意外。

　　I tried to simulate surprise at the news.

　　聽到這個消息后，我竭力裝出一副吃驚的樣子。

　　Surprise again registered on Rodney's face.

　　羅德尼的臉上再次流露出驚訝的表情。