Daily Chinese Idiom Guessing Game
To completely ignore someone or something; to pay no attention and leave it aside.
之代词，它；理理睬。放在一边，不理不睬。
清·黄小配《廿载繁华梦》第十六回各人听了，反不以为是，就有说他是嫌钱多的，又有说他是愿贫不愿富的，邓仪卿种种置之不理而已。”
She tried to warn him about the danger, but he placed the advice aside and ignored it completely.