Correct

严阵以待

/ yán zhèn yǐ dāi / 
Strokes

Example

Definition

be ready in full battle array; stand in combat array; remain in combat readiness; be at action stations

1
Wǒjūn
我军
zài
在
gāi
该
dìqū
地区
yánzhènyǐdāi
严阵以待
  
。

Our forces stand ready in the region.