犬马之劳

Courtiers in ancient times were willing to be at the emperor's beck and call.

古代的臣下都愿意为皇帝孝犬马之劳.

We are born to slave it for our lord.

我们是生来为君王效犬马之劳的.

Should I be fortunate enough not to be rejected, I would render such humble services as I could.

若蒙不弃，愿效犬马之劳。

They worked faithfully in the service of the enemies.

他们为敌人效尽犬马之劳.

If you have doubts, person, please call my: 147-0527-1299 ( Yangzhou mobile number) I will do serve like a dog or a horse, Tuition dedicated to your doubts.

如有需解惑学道者，请电联鄙人：147-0527-1299（扬州移动号码）鄙人定当尽犬马之劳，竭诚为您解惑授业。

For example, "serve like a dog or a horse," is used to describe someone who is ready to work hard for the people who have powers.

例如，"犬马之劳"是用来形容那些准备好为有能力的人努力工作的人。