反对党议员通过冗长演说进行阻挠，导致议案表决被迫推迟。

The opposition members delayed the vote by ___filibustering for hours.

这位美国冒险家因在中美洲领导未经授权的袭击而被指控为军事冒险者。

The American adventurer was charged with ___filibustering after leading unauthorized raids in Central America.