1.
fly off on a tangent
ph.1. 突然离题
2.
To leave abruptly or hurriedly.
突然离开突然或匆忙地离开
3.
separate or cause to separate abruptly.
分开或者突然造成分离。
4.
Break away
突然离开，强行逃脱
5.
He left the party without notice last night.
他昨晚突然离开舞会。
6.
The secretary abruptly left the conference room.
书记突然离开了会议室。
7.
leave suddenly and as if in a hurry.
突然离开并且好像匆忙。
8.
He was seized with deep remorse [terror].
他突然想离开这个地方。
9.
He struck into another subject.
他突然转入另一个话题。
10.
an abrupt ending, change, departure
突如其来的终止、 骤然的变化、 突然的离去.
11.
It is difficult to have a sensible discussion with my mother because she's always flying off at a tangent and talking about something else.
同我母亲进行有成效的讨论很困难，因为她总是突然离开话题，扯到其它一些事情上去。
12.
a lawyer should be skilled in the art of reasoning; it will not do in arguing a case to go off at a tangent into outside matters
律师要善于讲道理，辩论案件时突然离开本题说些不相干的话是不行的。
13.
The car stop short only a few inch from where I stand.
汽车突然停在离我仅几英寸的地方。
14.
Her sudden departure has disarranged my plans.
她突然离去, 打乱了我的计划.
15.
He suddenly slapped his hat on his head and left.
他突然抓起帽子载上，离去了。
16.
"John suddenly left, in something of a pet."
约翰突然离去，有些生气的样子。
17.
I just can't get over her leaving so suddenly
我简直不能相信她会这么突然地离去。
18.
The car suddenly veered off the road.
那辆汽车突然驶离了公路路面.