Prototyping
[计] 样机研究, 原型设计
🗣️ 情景例句
Tell her I'll call her right back.
告诉她我会马上给她回电话的。
Elbow grease gives the best polish.
只要功夫深，铁杵磨成针。
If you would only try, you could do it.
只要你肯尝试，你一定能做这件事。