It's much better in paper bag than in the open air.此处的paper bag和in the open air怎么理解啊?

问题描述:

It's much better in paper bag than in the open air.此处的paper bag和in the open air怎么理解啊?
rt,惭愧呵,这只是个中考题.

paper bag:纸袋

in the open air:(暴露)在空气中;露天

 

希望能帮到你.

整个句子呢?多谢!“用纸袋吃比在户外强多了”??感觉不太对劲呵。放在纸袋中比露天放置要好得多。