Lots of people in urban areas are now concerned about the quelity_其他解答

Lots of people in urban areas are now concerned about the quelity of the air they ___ (breath).
括号中的词变为适当的形式填入空白处,略作说明,顺便翻译一下句子.

人气：452 ℃　时间：2019-08-25 03:29:39

解答

填 breathe 呼吸（动词）
现在城区的居民关心他们所呼吸的空气的质量.