filibuster|filibustered|filibustering

参议员进行了长达8小时的阻挠议事，试图阻止该法案通过。

The senator staged an 8-hour ___filibuster to try to block the bill from passing.

反对党议员通过通宵演讲来阻挠这项有争议的法案通过。

The opposition member ___filibustered all night to delay the controversial bill.

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.