老师讲座与同学讨论的利弊的英文

lectures and discussions

• 讲座:    a course of lectur ...
• 与:    take part in; part ...
• 同学:    be in the same sch ...
• 讨论:    discuss; talk over
• 的:    4次方是 The fourth po ...
• 利弊:    advantages and dis ...