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
He is a tremendous walker.
他很能走路。
We are in the same boat, we both failed the exam.
我们都一样，考试都没及格。
Which is your favourite month?
你最喜欢哪个月份？