The British Empire declined - and the pound lost its status as the main global reserve currency - when Britain became a net debtor and a net borrower in World War II.
当英国在二战中成为净债务人和净借入者时，英镑也丧失了其作为主要全球储备货币的地位，英国就此沦落。
2
The problem is dealt with of calculating a couple's net premium and reserve when they are insured against pension annuity (including death insurance) as insurants.
讨论了以一对夫妻作为被保险人，投保养老金(附死亡)保险时，其纯保费和责任准备金的计算问题。
3
In this paper, we give computing methods about net premium and net premium reserve of whole life insurances under stochastic rate of interest.