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
Do you have family in New York?
在纽约有亲人吗？
The small courtesies sweeten life; the greater ennoble it.
有点礼貌使生活愉快，多点礼貌使生活高尚。
Excuse me. Are you a new student?
请问，你是新同学吗？