As I've previously said you can't run full pelt then change direction by 90 degrees as you currently can.

正如我以前说过你不能运行完整的皮毛，然后更改90度方向您目前可以。

youdao

One reason may be that after one analyst makes a significant change, others re-examine their models and then revise their estimates in the same direction.

也许原因之一是一位分析师得出一个明显的变化后，其他人会重新检查他们的分析模型，然后向同一个方向修正他们的估计。

youdao

If the speed doesn't change, then the velocity, of course, does change because the direction changes all the time, but the speed does not.

若速率恒定，那么速度当然会变化，因为方向时刻是变化着的，但是速率没变。

youdao

Bend down ... hand low to the ground ... dribble ... then an explosive change of direction that sends the defender back onto his heels.

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The party decided against any major change of direction then - no New Welsh Labour re-branding for them.

BBC: State of Play 4 - Labour

However, if a company has decided to change strategic direction, then a leveraged recapitalization of the balance sheet is not necessarily the best foundation to retool the enterprise.

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