A person who treats others violently and roughly, especially for hire: ruffian, thug, tough. Informal hooligan. Slang go一个对待他人很粗暴和极端的人，尤其是在其雇佣他人时：流氓、暴徒、恶棍、小流氓、（俚语）受雇暴徒、（俚语）使用暴力的歹徒。参见“攻击/防卫，罪行”。
A rough, violent person who engages in destructive actions: mug, roughneck, rowdy, ruffian, tough. Informal toughie. Sla一个粗野、暴力的人，从事破坏性的行为：杯子、无赖、粗暴而又好争吵的人、流氓、恶棍、卤莽的人、小阿飞。参见“攻击/防卫，罪行”。
A slang term for a high-risk bond that offers a high return but is co idered to have a dubious backing.俚语。指高风险高回报的债券，但被认为有可疑的背景支持。
A slang term for a high-risk bond that offers a high return but is considered to have a dubious backing.俚语。指高风险高回报的债券，但被认为有可疑的背景支持。
Abstract: Literature is colsely related to language,cultural background,slang and writing,etc.Therefore,the positive rol文摘:英美文学在语言、文化背景、俚语及写作等方面对提高学生英语水平都有较大帮助，因此不可忽视英美文学教育在英语教学中的积极作用。