Decreasing cost
[经] 递减成本
🧩 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 );
cost
[kɔst]
n. 价钱，代价;花费，费用;牺牲;[用复数][法律]诉讼费;
vi. 价钱为，花费;估计成本;
vt. 付出代价;估价;使丧失;使付出努力;
🗣️ 情景例句
And I said yes.
而我答应了。
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
Fine.let's get together again next week.
好吧，那就下周再聚会了。