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