You are viewing a single comment's thread from:RE: 什么时候有蓝天白云呢View the full contextView the direct parentffcrossculture (71)in #wherein • 6 years ago 澳洲空气质量肯定比中国好，但杭州空气质量近年好多了，蓝天白云也常有，今年来有点特别。