He had barricaded himself in his room.

他把自己关在房间里。

They barricaded all the doors and windows.

他们用障碍物堵住了所有的门窗。

Troops had barricaded the main road from the airport.

部队已经在出机场的主干道上设了路障。

The rioters barricaded streets with piles of blazing tyres.

闹事者用成堆燃烧着的轮胎挡住了街道。

The students have barricaded themselves into their dormitory building.

学生们将自己堵在宿舍楼里。