v. hinder or prevent the progress or accomplishment of
v. block passage through
v. shut out from view or get in the way so as to hide from sight
vt. 阻隔, 妨碍, 阻塞, 遮没
vi. 设障碍
1. The fallen tree obstructed the road, making it hard for cars to pass.
倒下的树木阻碍了道路，使汽车很难通行。
2. Please do not obstruct the entrance to the building.
请不要阻碍大楼的入口。
3. The construction work will obstruct the view of the park for several months.
建筑工程将在几个月内阻碍对公园的视野。