置之不理: ignore; brush [thrust] aside; pass it over; pass ... over in silence; pass without remark; pay no attention [regard] to; put aside and neglect it; leave ... alone; turn a cold shoulder to;
充耳不闻: turn a deaf ear to; stop one's ears; hear but pay no attention to; pay no heed at all; plug one's ears and refuse to listen; refuse to hear; shut one's ears and not to listen to; shut one'
