No one understands why the government takes such an obstructive policy.沒人能理解何以政府要采取這樣一種刁難人的政策。He doesn’t really have an alternative suggestion; he’s just being deliberately obstructive.他并非真有其他建議，只不過是有意作梗。
adv.
妨礙地;引起阻塞地
n.
妨礙,阻擋
英英詞典釋義
Adjective
1. preventing movement;
"the clogging crowds of revelers overflowing into the street"