研究者给了志愿者们一些外包装气泡膜，告诉他们随便挤破多少都可以。

Volunteers were given bubble wrap and told they could pop as much of it as they wanted.

youdao

城市或城镇应该为处理电视外包装的气泡膜买单。

Cities or towns be responsible for paying to deal with the bubble wrap that encased your television.

youdao