To compensate for this, the least-significant digit is removed from the end of a time difference resulting in a useful, but less specific data point.
为了弥补这个缺陷，从时间差异的末尾中删除最不重要的数位，得到一个有用但特定性较低的数据点。
2
In many cases the difference was significant.? Nearly 40% of all workers who got new jobs said their paychecks were at least 20% lower than what they used to earn. So far hiring has been very light.
During the six-year follow-up, 95 percent of the former group experienced at least one more depressive episode, compared with only 75 percent of the latter group—a significantdifference.