noun
ADJECTIVE
▪ thriving
▪ lucrative
BLACK-MARKET + NOUN
▪ activity , trade
▪
a thriving black-market trade in antiquities
PREPOSITION
▪ on the ~
▪
You could buy anything you needed on the ~.
▪ ~ in
▪
During the war, there was a thriving ~ in food.
noun
ADJECTIVE
▪ thriving
▪ lucrative
BLACK-MARKET + NOUN
▪ activity , trade
▪
a thriving black-market trade in antiquities
PREPOSITION
▪ on the ~
▪
You could buy anything you needed on the ~.
▪ ~ in
▪
During the war, there was a thriving ~ in food.
Oxford Collocations English Dictionary. Оксфордский английский словарь словосочетаний . 2012