这是秘密的英文怎么写

　　为什么写那东西。难道这是秘密展览？

　　Why does it say that? Is this a secret display?

　　我不能告诉你她说什么，这是秘密。

　　I can't tell you what she said-it's a secret.

　　嗯，这是秘密。

　　Well, it's a secret.

　　请问这是秘密招标还是公开招标？

　　Could you tell me whether it's a secret opening bid or a public one?