1.
To change direction suddenly, as a ship in the wind.
改变方向风中的船等突然改变方向
2.
"a complete, espunexpected, change "
骤变,突变,突然的改变
3.
By breaking back, the player was able to confuse the opposing players and run twenty yards with the ball
那队员通过突然改变行进方向的办法晃过对方队员，带球跑了20码。
4.
The pupils were walking along the street when suddenly one of them chopped around and ran after a dog
小学生们正沿着街道走着，突然有一个学生改变方向去追一条狗。
5.
a sudden change of wind brought the little boat into sight(view)
风向突然改变，小船又清晰可见了。
6.
With a sudden caprice of the wind,the boat was turned over.
船因风向突然改变而倾覆。
7.
changing suddenly in direction and degree.
在方向上或者程度上变化得很突然。
8.
(esp sudden)shift or change
（尤指突然的）转变,改变
9.
Maintain a steady straight line and avoid braking or changing direction suddenly, especially if contesting a sprint.
保持直线骑行并且不要突然刹车或者改变骑行的方向，特别是在比赛中冲刺的时候。
10.
His attitude underwent an abrupt transition, ie changed suddenly.
他的态度突然改变了.
11.
The speaker suddenly changed gear.
演讲者突然改变了调子。
12.
fig)The course of the argument suddenly changed,ie It turned to a different subject.
辩论的方向突然变了（转到了别的论题上）.
13.
The course of the argument suddenly changed, ie It turned to a different subject.
辩论的方向突然变了（转到了别的论题上）。
14.
"He suddenly became wealthy, which changed his whole mode of life."
他突然致富，富有改变了他的整个生活方式。
15.
The ball swerved to the left.
那球突然转向左方.
16.
At the same moment she yawed sharply and seemed to change her course. The speed in the meantime had strangely increased.
这时，小筏子猛地一转弯，似乎要改变航向，而且船速也突然加快了。
17.
An abrupt change;a reversal.
剧变突然的变化，逆转，转向
18.
A violent and sudden change in the earth's crust.
灾变地壳的剧烈而突然的改变