今年必上 高三上 (2020/05/16) After the earthquake many roads were obstructed by collapsed buildings.
地震過後,許多道路都被倒塌的建築物堵住了。
Her view of the stage was obstructed by a pillar.
一根柱子擋住了她的視線,她看不見舞臺。
An accident is obstructing traffic on the M11.
一場事故堵塞了11號高速公路上的交通。