10. obsolete= no longer used because of being replaced by something newer and more effective

e.g. Most computer hardware rapidly becomes obsolete.

11. break the mold 打破模式，改变格局

e.g. Nowadays, companies prefer those employees who can break the mold.

12. commuting time, prolong, traffic congestion

e.g. Commuting time has been prolonged because of traffic congestion.

13. acquire skills, apply, working lives

e.g. Students can acquire computer skills which can be applied in their studies as well as working lives.