Correct

老老实实

/ lǎolao shí shí /
Strokes

Example

As an Adverb

honestly; conscientiously; in earnest; with sincerity and candour

1
Rènrènzhēnzhēn
认认真真
zuòshì
做事
  
,
lǎolaoshíshí
老老实实
zuòrén
做人
  

Be conscientious in doing things and honest in dealing with people.

2
Lǎolaoshíshí
老老实实
de
jiāodài
交代
  

Tell the whole truth. / Make a truthful account of what you know.