Techno-economist
[计] 技术经济学家
🧩 词语组成解析
[计] 技术
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
Which books did you buy?
您买的是两本什么书？