Words similar to mules

Example sentences for: mules

How can you use “mules” in a sentence? Here are some example sentences to help you improve your vocabulary:

The Los Angeles Times goes with the latest changes in the operations of the Colombian drug cartels, which nowadays do business with the Russian mafia, and avoid giving a big cut to Mexican distributors by relying more on "mules" coming directly to the U.S. and less on Mexican ships.
Since the Bronze Age, donkeys and mules have provided a means of transport; around the same time, the first olives and vines were planted in the ground.
An exposé headlined "DWB" (Driving While Black) slams Operation Pipeline--a Drug Enforcement Administration-sponsored program to catch drug "mules"--which effectively targets minorities.
Cats only vaguely cry meow (James Joyce bravely tried mkgnao ), hapless pigs have the choice of only oink or ooee , horses bray neigh and mules hee-haw .
, whose colorful metaphors invariably invoke pigs, dogs, and mules.