Take part in planning the event to show off your creative projects to the public, and share tips on ways to reduce waste.

参与策划活动，向公众展示你的创意项目，并分享减少浪费的方法。

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Behind the scenes, engineers and science enthusiasts are teaming up to mod tools and technologies and then sell their inventions-or simply share tips on how to build them-to anyone interested.

风光的背后，工程师和科学爱好者正在合作改造设备和工艺，然后把他们的发明卖给感兴趣的人- - -或者直接分享组装仪器的技巧。

youdao

Behind the scenes, engineers and science enthusiasts are teaming up to mod tools and technologies and then sell their inventions-or simply share tips on how to build them-to anyone interested.

风光的背后，工程师和科学爱好者正在合作改造设备和工艺，然后把他们的发明卖给感兴趣的人- - -或者直接分享组装仪器的技巧。

youdao