insureon Basic wordsalso onCEFR Upper intermediate (B2)? Band 3 (BND3)? 为…保险,保证,投保,确保 insure insure(verb) 为…保险,保证,投保,确保 insured insured(adjective) 已投保的 insures insures(verb) 确保,给…保险(insure的第三人称单数) insuring insuring(verb) 确保,给…保险(insure的现在分词) insurance insurance(noun) 保险,保险契约,保险费,赔偿金 Forms verbadjectivenoun insure insured insurance insures insuring