帮忙翻译一句话!W:ProfessorFordcaughtsom
W:fessor Ford caught some students cheating on the final exam and failed them right then and there. M:Serves them right.I don't sympathize with anyone trying to pass that way. 这是两个人的对话,看不懂!特别是:right then and there  还有serves them right?
right then and there 当场 Serves them right.活该。 女:福特教授发现几个学生在期末考试中作弊,当场给了他们不及格。 男:活该。对于凡是想用这种方式通过考试的人,我不会同情的。