意思是一个货币市场上个月共结余48000，用它赚了360的利息，问以年单利计算每年利率是多少?。
A certain moneymarket account that had a balance of $48000 during all of last monthearned $360 in interest for the month. at what simple annual interestrate did the account earn interest last month?
存款单固然能够保证你原封不动地收回本金，但据我所知，一年期的存款单利息最高也不足2%。
A certificate of deposit would make sure you got your invested capital back intact, but the highest rates I could find for a one-year CD were less than 2%.
这本书取名为“史蒂夫·乔布斯”，简单利索，却同时创造了美国近一年来最大的周销售纪录。
The book, titled simply "Steve Jobs, " also achieved the biggest week of sales for any book in the U. S. for almost a year.
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