Correct

任劳任怨

/ rén láo rén yuàn /
Strokes

Definition

to work hard without complaint (idiom)

Example

Definition

work hard regardless of criticism; willingly bear the burden of office; bear responsibility without any grudge

1
Shí
nián
lái
  
,
zhí
一直
rénláorényuàn
任劳任怨
zài
men
我们
de
bàngōngshì
办公室
gōngzuò
工作
  

She has been a willing and uncomplaining worker in our office for ten years.