求翻译：在table2中，主要包括是澳大利亚股票与国际股票，现金，财产和澳大利亚国债，三大主要投资项目。股票的回报是非常高的，但是相对股票也是非常高风险的投资，在2007到2008年澳大利亚股票的跌幅是非常大的。相反，澳大利亚国债在1997到2014年的回报相对于股票是比较低的，但是风险也非常低，接近于没有。财产的回报高于国债，但是在表格中低于股票，风险同样高于国债和低于股票。而现金在20年里回报较低，但是没有存在风险。这也可以表现在高回报的投资，同样也会有高风险，而低回报的投资，风险相对比较低。是什么意思？

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In table2, mainly includes is the Australian stock and the international stock, the cash, the property and the Australian national debt, three great main investment plans.The stock repayment is extremely high, but the relative stock also is the extremely high risk investment, in 2007 to 2008 the Aus

In Table2, mainly including Australia stocks and international stocks, cash, property and Australia bonds, three major investment projects. The return on equities is very high, but stocks are also very high risk investments in 2007-2008, Australia stocks decline is very large. In contrast, Australia

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