kōng / qì / zhì / liàng / bào / gào / xiǎn / shì / jīn / tiān / de / xì / kē / lì / wù / nóng / dù / yǒu / suǒ / shàng / shēng

空气质量报告显示，今天的细颗粒物浓度有所上升。

The air-quality report shows that the concentration of fine particulate matter has risen today.