obstacle
US /ˈɑːb.stə.kəl/
UK /ˈɑːb.stə.kəl/
1.
障礙, 阻礙, 絆腳石
a thing that blocks one's way or prevents or hinders progress
:
•
The fallen tree was an obstacle in our path.
倒下的樹是我們路上的障礙。
•
Lack of funding is a major obstacle to the project's completion.
資金不足是項目完成的主要障礙。