28. cut down the price 削减　　　 cut off electricity 切断

27. burst out laughing　　　　 carry out a plan执行　　

The war broke out in late autumn.

His shoes were worn out.　　　 wear out 穿破

26. set about to do sth=set out to do sth

25. run for 竞选　　 call for=need　　

send for a doctor=ask sb to go to fetch a doctor

　 apply for the position　　　　　 申请

　 run into sb=(suddenly) see sb撞上/碰到

24. run short of　　　　　　　　 run out of=use up

Our supplies have run short(不用被动语态)=We have run short of supplies.

23. pick up sb　 开车去接　　　　 pick out=choose

22. out of order=in a mess / sth goes wrong　　 in (good) order

21. on show在展出　　　　　　　　 cf. show off one new clothes 炫耀

20. It is no wonder that …

There is no doubt that …

19. let out a cry of surprise= cry out