be inescapably caught in; be unable to extricate oneself;inextricable; inextricably bogged down in
? 誰(shuí)在這一點(diǎn)上失足而～，誰(shuí)就會(huì)在革命中毀滅。Those who have yielded on this point and have been unable to extricate themselves are lost to the revolution.
不能自拔bù nénɡ zì bá
自己無(wú)法擺脫。be too deeply involved to withdraw, be so deeply involved that one can’t get away, unable to extricate oneself