a very dry wind that carries a lot of dust and blows from the east or north-east on the West African coast between December and February 12月至2月之间,风非常干燥,在西非海岸的东部或东北部携带大量灰尘和尘埃 It is hot, very hot, and the dry dust of the harmattan is blowing in the window. 天气很热,非常热,哈曼的干燥灰尘吹进了窗户。