( stumbling blocks)
A stumbling block is a problem which stops you from achieving something.
Perhaps the major stumbling block to reunification is the military presence in South Korea.
N-COUNT : oft N to/in n
( stumbling blocks)
A stumbling block is a problem which stops you from achieving something.
Perhaps the major stumbling block to reunification is the military presence in South Korea.
N-COUNT : oft N to/in n
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006