( beasts of burden)
A beast of burden is an animal such as an ox or a donkey that is used for carrying or pulling things.
N-COUNT
( beasts of burden)
A beast of burden is an animal such as an ox or a donkey that is used for carrying or pulling things.
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006