two women quarrel today is thursday,morning,i'm ride metro go to work.when i'm watching paper,a girl big voice shout: don't push me! the other a girl shout:i'm haven't push you!first girl shout:you are single eyelid! second girl big sound shout:after get out the metro,i will be fight you!. why are we low diathesis?just for push a little and then big shout.we peple need to a lot of think befor to big shout.