Correct

马不停蹄

/ mǎ bùtíng tí /
Strokes

Definition

unrelenting/without stopping to rest

Example

Definition

the horse never stops running—nonstop; without a moment's respite

1
duì
部队
tíng
马不停蹄
gǎndào
赶到
le
zhèn
地震
zāi
灾区
  

The troops rushed to the earthquake-stricken area without a single halt.