13. opinion=perspective, standpoint(means looking at an event or situation in a particular way)

　　14. fame=prestige(describe those who are admired), reputation

　　15. build=erect(you can erect something as buildings, FORMAL), establish

　　16. insult=humiliate(do something or say something which makes people feel ashamed or stupid)

　　17. complain=grumble (complain something in a bad-tempered way)

　　18. primary=radical (very important and great in degree), fundamental

　　19. relieve=alleviate (alleviate means you make pain or sufferings less intense or severe)

　　20. force=coerces into(coerce means you make someone do something s/he does not want to),compel

　　21. enlarge=magnify(magnify means make something larger than itreally is)

　　22. complex=intricate(if something is intricate, it often has many small parts and details)

　　23. Lonely=solitary (if someone is solitary, there is no one near him/her)

　　24. small=minuscule(very small), minute

　　25. praise=extol(stronger than praise), compliment(polite and political)

　　26. hard-working=assiduous(someone who is assiduous works hard or does things very thoroughly)

　　27.difficult=arduous (if something is arduous, it is difficult and tiring, and involves a lot of efforts)

　　28.poor(soil)=barren, infertile(used to describe the soil is so poor that plants cannot be planted on it)

　　29.fragile=brittle, vulnerable(someone who is vulnerable is easily hurt emotionally or physically)

　　30.show=demonstrate (to demonstrate a fact means tp make it clear to people.)

　　31.big=massive(large in size, quantity, or extent), colossal(use this word, you emphasize something’s large), tremendous(INFORMAL)

　　32.avoid=shun(if someone shuns something, s/he deliberately avoid that something or keep away from it.)

　　33.fair=impartial(someone who is impartial is able to give a fair opinion or decision on something.)