（见图表）许多多仅仅是从完全的不活跃状态到失业。 但有工作的人的有很大的变动。

Many have merely moved from complete inactivity to unemployment, but there have been sizeable jumps in the proportion who have jobs too.

youdao

由于销售人员所负责的客户有了很大的变动，而在系统里面仍旧是按老的显示，以至于每次做起来都很麻烦，可否在系统里改一下！

There were great changes in the customers correspond to the salesmen whereas the display in the system is still in old manner, this always makes troubles for working, can it be revised in the system?

youdao

If it moves a lot--either way from the mean-- then this number squared is a big number.

如果距离均值的变动很大,那么这个平方数也会很大

耶鲁公开课 - 金融市场课程节选

That has moved around a lot, but it got almost up to 60% in the post World War II period and now it's down to less than a third.

计算所得的百分率变动很大,二战后,它一度达到将近60%,现在又降到不到三分之一

耶鲁公开课 - 金融市场课程节选

If they tend to move together, when x is high and y is high together at the same time, then the covariance will tend to be a positive number.

如果x和y同向变动,当x值和y值同时都很大,协方差的结果将会是一个正值

耶鲁公开课 - 金融市场课程节选