Correct

乖觉

/ guāijué / 
Strokes

Definition

perceptive/alert/clever/shrewd

Example

As an Adjective

alert; quick; shrewd

1
Sōngshǔ
松鼠
duì
对
wēixiǎn
危险
guāi
乖
juéde
觉得
hěn
很
  
。

Squirrels are rather alert to danger.