1.hacker n. 电脑黑客,企图不法侵入他人电脑系统的人
The hacker came smack up against the company's policy of keeping its records in code.
这个计算机黑客突然碰壁了,因这家公司实行了用密码保存公司纪录的政策 。
2.territory n. 领土,领域;范围;地域;版图
The government denies that any of its territory is under rebel control.
该政府否认有任何领土被叛乱者控制 。
3.expel vt. 驱逐;开除
More than five-thousand high school students have been expelled for cheating.
五千多名中学生因考试作弊而被开除 。