把它顶起来

knock it off───停止做；住口，别再讲下去了

have it off───乱搞不正当的男女关系

jack off───手淫

jack staff───n.船首旗竿；舰首旗竿

knock it off!───停止做；住口，别再讲下去了

back off───后退；软化；减轻；卸下

backed off───后退；软化；减轻；卸下

backing off───反馈；退绕；铲齿

backs off───后退；软化；减轻；卸下

Tom hits it off with Jack.───汤姆和杰克一见如故。

The conductress could see I was running for the bus but she deliberately rang the bell and off it went—a typical case of I'm all right, Jack.───那女售票员可能看到我在追赶公共汽车，可是她故意打铃，让汽车开走了——一个只顾自己，不管别人死活的典型例子。

But that bastard Jack Woltz is paying me off, he won't give it to me.───但那杂种杰克·华尔兹要付清工资解雇我，他不愿把它给我。