air has no smell. air hasno taste. but when the wind blows, you feel iton your face look at a kite or a plane inthe air how do they ride on air how does a balloon rise in the air and lift peple up? it uses hot air
參考答案:空气没有气味。 空气hasno口味。 但,当风吹, 您感到iton您的面孔看风筝或一架飞机在天空中怎么他们在空气乘坐怎么在空气和推力peple做气球上升? 它使用空话