1．inform v．通知，告知→information n．信息
2．reject v．拒绝，否决→rejection n．拒绝，否决
3．persevere v．锲而不舍，坚持不懈→perseverance n．毅力；坚持
4．criticize v．批评，挑剔→critical adj.批评的→criticism n．批评；指责
5．delight v．使高兴 n．高兴→delighted adj.高兴的；愉快的
guarantee n．保证；保证书；担保；担保人；抵押品
vt.保证；担保
①A diploma is no guarantee of efficiency.n.保证
②He put up his house as a guarantee.n.抵押品
③We guarantee that you will find a community with which to socialise.v.保证
