"Pretend not to hear" 或者 "Pretend not to have heard" 可以用来表示假装听不见的意思。这个短语源自英文动词 "pretend"，意思是假装，模仿。例如：
I pretended not to hear her calpng my name. (我假装没听见她喊我的名字。)
He pretended not to have heard the question and changed the subject. (他假装没听见这个问题，改变了话题。)
She often pretends not to hear when I ask her to do something. (她常常假装没听见我要她做什么。)