Engineering economy
[经] 工程节约, 工程经济学
🧩 词语组成解析
engineering
['ɛndʒə'nɪrɪŋ]
n. 工程（学）， 工程师行业;操纵，管理;土木工程，工事;开车技术;
engineer工程师+ing表示...行业...学 →engineering
🗣️ 情景例句
you could establish out of your home,
可以在家中开创
He is the wisest man who does not think himself so.
不自以为聪明的人是最聪明的人。
We'll take 500.
我们要500个