1·The children sampled spent a quarter of their rapidly decreasing "free time" watching television.
被抽样调查的儿童把他们迅速减少的“空闲时间”的四分之一都花在了看电视上。
2·If your network is extremely slow, you may think about decreasing your default in order to reduce the amount of packet fragmentation.
如果您的网络速度非常缓慢，那么您可能会为了减少包碎片的数量，而考虑减少你的默认值。
3·At the same time, they would break the illegal excavator's grip on the market, thereby decreasing the inducement to engage in illegal activities.
同时，他们也可以打破非法挖掘机对市场的控制，从而减少从事非法活动的诱因。
4·The total forest cover of the earth is decreasing.
地球上森林覆盖的总面积正在减少。
—— 《牛津词典》
5·Cave art seems to have reached a peak toward the end of the Upper Paleolithic period, when the herds of game were decreasing.
洞穴壁画艺术似乎在旧石器时代晚期达到了顶峰，而当时猎物的数量正在减少。