HSK V7-9
Correct

止步

/ zhǐbù / 
Strokes

Definition

to halt/to stop/to go no farther

Example

As a Verb

halt; stop; go no further

1
Yóurén
游人
zhǐbù
止步

no visitors; out of bounds to visitors

2
Zhǐbùbùqián
止步不前

halt; stand still