1.refugee n.难民，避难者；流亡者
例句：I came to Canada as a refugee.
我来到加拿大，做为一个难民。
2.harassment n.扰乱；骚扰
例句：He suffered continual police harassment.
他不断受到警方的骚扰。
例句：These issues transcend the limits of grammar study.
这些问题超出了语法研究的范围。
例句：She likes to browse through the books in the public library.
她喜欢在公立图书馆浏览各种书籍。
例句：She claimed she had no prior knowledge of the protest.
她声称自己事先并不知道这次抗议的事。
