Lesson 43 fully insuredninsure v.投保ninsure sb./sth.against 给保险，以防万一n-Employer must insure their employees against accident.ninsurance n.ninsurance companynpremium 保险费n同：n1）ensure 确保，保证n-Hard work can ensure our success.nassure 使确信，向保证n-I assure you that Ill bring you happiness.n区别：n前者宾语可人可物，后者只能是人 n2）reassure 使人消除疑虑n3）guarantee 确保n-I can guarantee her safety.n npremium n.n n保险费；奖赏，赠品，额外津贴，额外费用n n-If you buy two bottles of this kind of beer,you will get a premium for one more free.n npremium syst
