For three-year-olds, for reasons that are still in need of clarification, no improvement—rather a slight drop in performance resulted from the change.

对于三岁的孩子来说，由于一些原因，他们的成绩并没有得到改善，只是因为改变而略有下降。

youdao

And we now have three consecutive weeks of relatively low initial unemployment insurance claims, hinting that the Labour market's improvement continued into early August.

其次，目前我们拥有连续三周相对低的首次失业救济金申请，这暗示了迈入八月初期的劳动力市场的改善。

youdao

All three roles listed above can discuss trends, averages, and ranges between people to narrow the list of problems, then focus on actions toward improvement.

上面列出的三个角色都可以讨论趋势、平均水平，和人之间的距离，从而减少问题的数量，然后着重于为了改进而进行的行为。

youdao

Each Beacon Community has elected specific and measurable improvement goals in each of three vital areas for health systems improvement: quality, cost-efficiency, and population health.

WHITEHOUSE: New Recovery Act Investments in Health IT

Glimmers of improvement in the consumer sector, which accounts for three-quarters of the U.S. economic output, are yet appearing in data elsewhere.

FORBES: Concern Over Freight Demand In 2012 Leads To J.B. Hunt Downgrade

"The key issue which emerged in English is ... disturbing: trainees' subject knowledge required significant improvement in over three-quarters of the courses inspected, " he says.

BBC: School strategies 'paying off'