New Words：

puzzle [ˈpʌzl] v. 迷惑；使困惑

puzzled [ˈpʌzld]
v.puzzle的过去分词和过去式
adj.困惑的;迷惑不解的

Sample Sentences：

His face wore a puzzled look.
He wore a puzzled look on his face.
He looked puzzled so I repeated the question.
What puzzles me is why he left the country without telling anyone.

repeat [rɪˈpiːt] v.重复；复述；重做；重说

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