hide behind

基本解释

The king and Polonius were hiding behind the curtains of the hall, trying to listen to their conversation.
国王和普罗尼尔斯躲在大厅的窗帘后面，设法要听到他们在说些什么。
Hiding behind screen names, they communicated in chat rooms with other screen names, typing back and forth for hours.
他们在聊天室里，躲在网名后面，与其他网名你来我往，打字聊上个把小时。
It is also clear that there are no good ways to fight an enemy like Hamas that conducts attrition warfare while hiding behind its own women and children.
很清楚的是，对于哈马斯这样一边进行消耗战一边藏匿在己方妇女与儿童身后的敌人，以色列拿不出有效的应对办法。

"As far as we're concerned they're basically hiding behind the United State's lack of ambition,".

Or are people hiding behind tribal conflict when it's, in fact, a political conflict?
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Hiding behind barriers, rolling out of cover and back into cover, peeking out to shoot.
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At night they played kick the can with the local children, hiding behind sheds and burn barrels.
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