Correct

犬马之劳

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Strokes
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Collocation

1
愿为……(某人)效犬马之劳
2
愿效犬马之劳
3
定当效犬马之劳
4
尽犬马之劳
5
效犬马之劳

Definition

犬马之劳

Literally means:

serve like dog or horse

Actually means:

be at somebody's beck and call

It means serving somebody faithfully like a dog or horse. It emphasizes one's sincerity in working for somebody,and it has a connotation of humbleness. It is a written or literary expression.

像狗和马一样受人驱使,替人奔走效力。强调真诚替人做事。含有谦卑的意味。书面语。

Example

Used as object. (作宾语)
1
shí
fēn
dòng
激动
shuō
  
:
zhǐyào
只要
nín
xián
嫌弃
  
,
yuàn
xiào
quǎnzhīláo
犬马之劳
  
!

He said excitedly, "As long as you don't turn your back on me, I'd like to work for the dog and horse!"

2
biǎoshì
表示
  
,
zuòwéi
作为
míng
yuángōng
员工
  
,
yīng
理应
wéi
gōng
公司
jìn
quǎnzhīláo
犬马之劳
  
,
gōng
公司
jiāogěi
交给
de
rènwu
任务
  
,
dìng
一定
huì
努力
wánchéng
完成
de
  

As an employee, he says, he deserves to do his job for the company, and the company has given him the task he needs to do.

3
niánlǎoruò
年老体弱
  
,
zuò
le
shénme
什么
shì
大事
  
,
zhǐnéng
只能
lüè
jìn
quǎnzhīláo
犬马之劳
  
,
zhěng
整理
chū
diǎn
liào
资料
  
,
gōng
jiā
大家
cānkǎo
参考
  

I am old and infirm, can not do anything big, can only do a little dog horse labor, sort out a little information for your reference.