Was it the wartime service that was shameful , or its concealment over decades ?
究竟是战时服役一事令其蒙羞，还是日后数十年之隐瞒为人不齿？
Printed on silk , this escape map could be folded compactly for concealment ( or worn smartly as a scarf ) and wouldn 't rustle when opened and closed .
逃生地图打印在丝绸上，它可以折起来隐藏（或当作围巾围在脖子上），展开合拢时都不会发出沙沙声。
It soon became commonplace to assume that a politician 's affairs or sexual peccadilloes speak to his moral fiber-especially when they involve ( as most extramarital sex does ) concealment or deception .
As a ' philosopher of masks ' nietzsche maintained that " one must learn to speak in order to remain silent " and that saying was a form of concealment .
You 're involved in both a secret world and a public world , " says weitzer . " This type of concealment can create a lot of stress for people involved in these types of relationships .
