mystery的形容词是什么

　　The meeting was cloaked in mystery.

　　会议笼罩着神秘的气氛。

　　She's a lady of mystery.

　　她是一个神秘的女人。

　　He's a bit of a mystery.

　　他这个人有点儿神秘。

　　The dark glasses give her an air of mystery.

　　这墨镜使她显得有些神秘。

　　His family background is shrouded in mystery.

　　他的家庭背景蒙上了神秘的色彩。