buy smth./smb. out (of smth.)
1) = buy up
2) buy smb. out of smth. откупаться от (обязательства)
Bought out of slavery, people still couldn’t became Romans – Даже выкупленные из рабства не могли стать римлянами
Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.