无心的拥抱感受不到心跳
        
            [wú xīn de yōng bào găn shòu bù dào xīn tiào]
        
        
            'A Hug Without Heart Doesn't Feel the Heartbeat': The person giving or receiving a hug is insincere or detached, and thus there’s no warmth. It refers to someone who acts mechanically without true emotion.