Prototyping
[计] 样机研究, 原型设计
🗣️ 情景例句
Let's what?
你说什么？
Virtue flies from the heart of a mercenary man.
唯利是图者，胸中无美德。
For one thing, when you earn money, you will not have to keep on asking your parents for money.
首先，当自己挣了钱，你就用不着老向父母要钱了。