不敢告诉某人用英语怎么说（别告诉任何人用英语怎么说）

Don't tell anyone. 别告诉任何人。

But not Mr Dupilet: "Don't tell anyone, but I always thought London was better for us.

杜比雷却并非其中一员：“别告诉别人，但我一直觉得最好让伦敦申办成功。