Decreasing efficiency
[经] 递减效率
🧩 词语组成解析
decreasing
[di'kri:siŋ]
adj. 减少的，渐减的;
v. （使）缩短，减小，减少( decrease的现在分词 );
🗣️ 情景例句
You can sit down now.
现在你可以坐下了。
How many provinces do you have?
你们有多少个区？
The sun was shining and the sky was crystal clear.
阳光闪烁，天空湛蓝。