Advantage: benefit, positive aspect, strength, 好处
Disadvantage: weakness, drawback, negative aspect, fault不利
Casual: arbitrary, unplanned, unexpected, 随意的
Effective: efficient, effectual, fruitful, productive, valid多效的
Criticize: reproach, blame, 批评
Flaw: weakness, defect 缺点
Ability; capability, power, caliber能力
Dishonest: deceptive 不诚实的
Fair: equitable, equal, impartial, 公平的
Success: achievement, feat 成功
Reason: factor, contributor, origin, 原因
Result: outcome, consequence, implication结果
Result from: arise from, originate from, be due to, thanks to, 由于，因为
Give rise to: contribute to, lead to, result in, cause, breed, create, incur导致
Disaster: catastrophe 灾难
Pollute: contaminate 污染
Poisonous: toxic 有毒的
Decrease; fall, drop, plunge, decline, step back, downward, minimize, abate下降
Increase: rise, go up, surge, grow, 上升
Growing: increasing, rising, 上升的
