大步流星

at a stride / taking large steps (while walking)

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

surname Bu

a step / a pace / walk / march / stages in a process / situation

star / heavenly body / satellite / small amount

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

meteor / shooting star

large strides