题目内容：

急求!英语整句翻译!悬赏5!
1.学生们谈论的话题涉及文化和政治.（range from）
2.销售人员要学会如何认定顾客的需求.(indentify)
3.他的行为有悖于公众利益.(in conflict with)

优质解答

1. The topics being discussed by students range from culture to politics.
2. Sales person should learn how to indentify customers' requirements.
3. His behavior is in conflict with the benefit of public.