saving certificate造句

all the facilitator has valid first-aid certificate and life-saving certificate
在训练过程中的安全是我们重点要求。
if you keep your money in the bank for a certain period of time, you can get a higher interest rate by buying a savings certificate
如果你购买了一张储蓄存单，把钱存放在银行一段时间，你就会得到较高的利率。
finally, time deposits under $ 100, 000, which are a catchall category that includes savings certificates with many varying terms, and miscellaneous and other time deposits
最后万美元以下的定期存款，其中包括了许多期限可变的储蓄存款，以及其他各种各样的定期存款。
It's difficult to find saving certificate in a sentence. 用saving certificate造句挺难的