it's a secret
释义：这是个秘密；这是秘密；这是一个秘密。
例句使用：
1.You mustn't tell anyone what I said to you! It's a secret between you and me.
你不可以把我说的话告诉任何人。那是你我之间的秘密。
2.It's a secret in the Oxford sense, You may tell it to only one person at a time.
这个在牛津大学里是一个秘密，你一次只能告诉一个人。
3.Then, "You are going to the hospital, son. Mother and I have someone who willdonate the ears you need. But it's a secret" said the father.
那么，父亲说，“你准备去医院，儿子。我和妈妈找到了那个人，他愿意捐献给你所需的耳朵。但这是个秘密。”
4.Of course not. So what's the matter? Nothing. i'm thinking about? It's a secret,Amy. Tell me, please!
那发生了什么事？没有什么，我只是在想？它是一个秘密，嗯……请告诉我！
5."It's a secret, " she says, and I sadly realize she's told me her story onlybecause she thinks I can help her.
“这是个秘密，”她说，“我感到很悲哀，我认识到她之所以给我讲她的遭遇只是因为她认为我能帮助她。”
