dwindles , dwindling , dwindled
If something dwindles, it becomes smaller, weaker, or less in number.
shrink
expand , grow
The factory's workforce has dwindled from over 4,000 to a few hundred.
该厂的工人总数已从4000多人减少到了几百人。
a rapidly dwindling population.
迅速减少的人口。
