insure sb / sth (against sth) (business商业) to take out or to provide insurance给…投保；承保◆They insured the painting for $10,000 against damage or theft.他们给那幅画上了 1 万美元的破损和盗窃险。◆Are you insured against accident and medical expenses on your trip?你为这次旅行购买意外及医疗开支保险了吗？ |