advantage(n.)→ disadvantage (n.反义词)缺点;不利条件 advice (n.)→advise(v.) 建议;劝告→ suggestion (n.同义词)劝告→ suggest (v.同义词)劝告;建议 agree(v.)→ disagree(v.反义词)不赞成→ agreement(n.)意见一致→ disagreement(n.反义词)不赞成 art(n.)→ a...