Prototyping
[計] 樣機研究, 原型設計
??? 情景例句
If you cheat in a test, you've really only cheating yourself.
如果你在測驗中作弊的話，你欺騙的只有你自己。
Never trust another what you should do yourself.
自己應該做的事，決不要委托別人做。
Thank you, sir.
謝謝，先生。