高二下期末复习 M7M7U11. make a list of 列清单2. advantages and disadvantages 优缺点=strengths and weaknesses=pluses and minuses3. keep in touch with sb. 和某人保持联系get in touch with sb. 取得联系lose touch with sb. -失去联系be in/out of touch with sb. -有/无联系4. be against ones principles 违背-做人的原则5. the evolution of -的演变/发展6. contribute to 对-作出贡献；是-的原因7. have many drawbacks 有很多缺点8. make important breakthroughs 取得重大突破be under construction = be being built 在建造中9. be delayed until
