day21
1.postman(post office)
2.2. pot; a pot of coffee /hot pot
3.3. potato/tomato
4.pound/dollar
5.5. pour; pour a cup of tea for Mom
6.6. power; be powered
7.7. practice; practice singing
8.8. praise;praise sb. for(doing)sth.
9.9. prefer doing to doing
10.10. prepare for exam(preparation)
11.11. as a present; at present ;present award
12.12. president Xi
13.13. press the button
14.4. pressure;the pressure of work
15.15. pretty good; as pretty as a picture
16.16. price;at a high price
17.17. pride; take pride in(be proud of)
18.18. primary;primary school
19.19. prince and princess
20.20.print a book
21.21.private;a private conversation
22.22.the first prize
23.23. probably right
24.24.problem; work out/solve/deal with/do with the problem
25.25. produce gas