插脚chā∥jiǎo 1.站到里面去(多用于否定式{usu. in the negative}){put one's foot in}: 屋里坐得满满的,后来的人没处～。{The room was so crowded that newcomers could hardly find a place to stand.} 2.〈比喻fig.〉参与某种活动{participate in (some activity)}: 这样的事你何必去插一脚?{There is no need for you to get involved.}