We broke up into groups, and each group designed its own toy and made an alpha prototype.

我们分成几个小组，每一组独立设计，并制作出一个玩具模型。

气泡项目 - SpeakingMax英语口语达人

and it's a lot of fun. OK, so the project we worked on was a bubble gun.

真的很有意思。我们组设计的是气泡枪。

气泡项目 - SpeakingMax英语口语达人