Prototyping
[计] 样机研究, 原型设计
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
To enjoy the rest of life
享受余生之乐
Looking round, I realized with a shock that I was the only passenger left on the bus.
我环视了一下身旁，惊奇地发现车里就只剩我一个乘客了。