thwarter

例句：

1. 1. The road was sonarrow that it thwarted our progress.
   那条路太窄了，阻碍了我们的前进。
2. 2. The company's new policy thwarted the efforts of its employees.
   公司的新政策阻碍了员工的努力。
3. 3. The storm thwarted their plans for a picnic inthe park.
   暴风雨阻碍了他们计划在公园野餐的计划。