Cost efficiency
[经] 成本效率
🧩 词语组成解析
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
Isn't this baby outfit adorable?
这套婴儿装不是很可爱吗？
It is a long lane that has no turning.
路必有弯。
Yes, it is. You need to wear warmer clothes.
是啊，你应该穿得更暖和些。