Notice the additional line in handle_cached_user within the else condition.
请注意，else条件中的handle_cached_user函数下面还有额外两行代码。
The additional line exhibits one of my favorite features of Ruby, the code block.
附加的行展现出了Ruby中我最喜欢的特性之一，代码块。
A semicolon will separate the error or warning message from the additional line.
分号会将错误或警告讯息与这个额外行隔开。
The second line, short term investments, is basically additional cash.
第二行，短期投资，基本上算是现金等价物。
You can specify and upload additional information: a subject line and your country.
您可以指定和上传更多的资料：一个主题行和你的国家。
You can specify and upload additional information: a subject line and your country.
您可以指定和上传更多的资料：一个主题行和你的国家。
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