to spread; to circulate; to hand down
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
to pass on; to spread; to transmit; to infect; to transfer; to circulate; to conduct (electricity)
这个传说在民间流传了几百年。
Practice each character