空气流

flow of air / draft

empty / air / sky / in vain

to empty / vacant / unoccupied / space / leisure / free time

air / atmosphere

gas / air / smell / weather / to make angry / to annoy / to get angry / vital energy / qi

gas; air / smell / weather / to make angry; to annoy; to get angry / vital energy; qi

stream of air / airflow / slipstream / draft / breath / turbulence (of aircraft)

to flow / to disseminate / to circulate or spread / to move or drift / to degenerate / to banish or send into exile / stream of water or sth resembling one / class, rate or grade

fresh air / draft