Public Display of Affection is so common and varied that it's earned its own acronym, the PDA.

公共场合亲密行为很常见，也很多样化。 它已经拥有了自己的首字母缩略词--PDA。

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Public display of affection or PDA as they are called, is the act of two people indulging in an intimate act in public.

“秀恩爱”，也常被简称为PDA，是一种两个人在公众场合无视他人，沉浸在亲昵动作中的一种行为。

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