John saved 10 cent savings stamps until he had enough to exchange for a $ 25 bond.
约翰储蓄10分钱的储蓄券,一直到他有足够的钱才换成25元的公债券.
Half of them owned public securities.
他们之中有一半人有公债券.
I will spend my salary of this month buying government bonds.
我要用这月工资购买公债券.
简答网 · 高考英语
简答网 · 中考英语
简答网 · 四六级英语