roadblocks
n. 路障；障碍（roadblock 的复数）
v. 设置路障（roadblock 的单三形式）
例句
French soldiers manned roadblocks in the capital city.
法国士兵控制了首都的路障。
《柯林斯英汉双解大词典》
The city police set up roadblocks to check passing vehicles.
该市警察设置了路障检查过往车辆。
They took to the streets, setting up roadblocks of burning tyres.
他们走上街头，用燃烧的轮胎设置路障。
