当地居民成功地阻止了该开发项目。

Local residents successfully ___blocked the development project.

反对党誓言要在议会阻止这项新立法。

The opposition party vowed to ___block the new legislation in parliament.

他的伤势可能会阻碍他参加锦标赛的机会。

His injury could ___block his chances of competing in the tournament.