This bootlicker is really despicable as he is always stabbing others in the back.

這個佞人,專門背后整人,真是卑鄙.

Promise me this, if you get another servant, don't get a bootlicker.

答應我，如果您再找一個仆人，千萬別找馬屁精。

That guy is a real bootlicker.

那個家夥真是個馬屁精。

She is a bootlicker.

她是個馬屁精。