今天我们要学的词是 barricade.
barricade 的意思是阻塞，路障。 Anti-government protesters barricaded themselves inside Hong Kong Polytechnic University as police surrounded the area and began moving in after ordering people to leave. 香港理工大学内的反政府示威者在周围设置路障，同时警察包围了那一地区，并在下令人们离开那里后开始进入。
Hundreds of students from a university in New Delhi who were protesting an increase in student housing costs chanted slogans and tried to cross police barricades in an effort to march on Parliament. 新德里一所大学的数百名学生抗议学生住房房租上涨，他们高喊口号，并试图越过警方路障以争取进入议会。