风没有声音 风,是有很多等级的,无风,软风,轻风,微风,和风,劲风,强风,疾风,大风,烈风,狂风,暴风,飓风,台风,强台风,超强台风。人们常常只有在听见风声或者看见被风吹乱的事物时,才会以为有风吹过。 … ← Tracking: announcing new R package TrackMateR “Which user?”: When chunking your math and your code, what seems thickerer depends on where you’re coming from. →