Prototypes
n. 技术原型；雏型；原型
🗣️ 情景例句
I guess we'll have to exchange it, too.
我想我们还得去换一件。
No time like the present.
只争朝夕。
How can we find out who are using these computers?
我们怎么知道都有哪些人在使用我们的计算机呢？