大踏步

in big strides / (fig.) in giant steps

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)

see 踏實|踏实[ta1 shi5]

to tread / to stamp / to step on / to press a pedal / to investigate on the spot

stride / to step (on the spot) / to mark time / at a standstill

surname Bu

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