turn a deaf ear to sb’s advice ? 你既然～，我悔不該奉勸了你。Now that you turn a deaf ear to my advice,I deeply regret having offered it to you.
以規(guī)為瑱yi ɡuī wéi tiàn
規(guī)：規(guī)勸；瑱：指古人用來塞耳的玉石。形容把規(guī)勸的話當(dāng)作塞耳的瑱。比喻不重視或不聽他人的規(guī)勸。do not pay attention to sth. and be dealt with wantonly, take advice as sth. to stop the ears