Yabla Chinese

Yabla video uses of 减低
雾 wù
霾 mái
天气 tiānqì
也 yě
使 shǐ
空气 kōngqì
质量 zhìliàng
明显 míngxiǎn
减低 jiǎndī
The smoggy weather has clearly decreased the air quality.