break off sth

1. The World Trade Center a passenger plane break the window * a crowded bus one by one do sth. in turn make a noise in the dark turn off the light make a mistake take sb. as … the bad traffic before long look at the time be busy with sth. be busy doing sth. so that …* lose one weight afford sth.
尝/吃起来有点象……世贸中心客机打破窗户一辆拥挤的公共汽车一个接一个轮流做……发出响声/吵杂声在黑暗中把灯关掉犯错误把某人当作……拥挤的交通不久之后看一下时间忙于做某事以便于……；因此/结果瘦了买得起某物

2. Chip sth from/off sth; chip sth off; break or cutfrom the edge or surface of sth
他要是把他那该死的脖子折断就好了。

3. Chip away at sth; continuously break off small pieces from sth
科技发达了，众所喜爱品尝之佳品在食品业中不断涌现。

4. break off sth是什么意思

4. Break off sth.
脱落；使脱离；使中断