Correct

刻刻

/ kè kè / 
Strokes

Example

As an Adverb

every moment; constantly

1
Zhàngfu
丈夫
líjiā
离家
zhīhòu
之后
  
,
qīzǐ
妻子
kèkè
刻刻
guàniàn
挂念
  
。

When the husband was away from home, the wife was constantly worrying about him.

2
Zài
在
tā
他
shǒuxià
手下
gōngzuò
工作
  
,
nǐ
你
děi
得
shíshí
时时
xiǎoxīn
小心
  
,
kèkè
刻刻
zàiyì
在意
  
。

Working under him you should always be cautious.

3
Shíshíkèkè
时时刻刻

all the time; at every moment