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
Um ... where's Mom?
唔……妈妈呢？
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
Last week Mrs.Mills went to London.
上星期米尔斯夫人去了伦敦。