If someone or something opens ~’s box or opens a ~’s box, they do something that causes a lot of problems to appear that did not exist or were not known about before.
PHRASE: V inflects
If someone or something opens ~’s box or opens a ~’s box, they do something that causes a lot of problems to appear that did not exist or were not known about before.
PHRASE: V inflects
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012