mystery n. something that is not fully understood ik Who had taken the book? It was a mystery.谁把书拿走了?这是 谜 Why he went there is a mystery to me他为什么上那儿去对我来说 是个谜 reasonable a. showing common sense,far合理的,适当的 He gave me a reasonable explanation.他给了我一个合理的解释。 I had a reasonable solution to the problem.我想到了一个解决这个 问题的合理办法 psychologist na person trained and educated to perform psychological research, testing, and treatment心理学家 You may turn to the psychologist for help你可以到那位心理学家 那儿寻求帮助mystery n. something that is not fully understood 谜 Who had taken the book? It was a mystery. 谁把书拿走了？这是 个 谜 。 Why he went there is a mystery to me.他为什么上那儿去对我来说 是个谜。 reasonable a. showing common sense; fair 合理的，适当的 He gave me a reasonable explanation. 他给了我一个合理的解释。 I had a reasonable solution to the problem. 我想到了一个解决这个 问题的合理办法。 psychologist n.a person trained and educated to perform psychological research, testing, and treatment 心理学家 You may turn to the psychologist for help.你可以到那位心理学家 那儿寻求帮助