As mr el-erian suggests , cash has a characteristic that is often overlooked : its optionality .

正如埃尔-埃利安所说，现金往往被忽略的是其期权性风险的特点。

This has strengthened the argument for " optionality " in rio 's fundraising efforts .

这增强了力拓融资计划“有多种选择”的论点。

You made this element optional for backward compatibility , but you ll notice that the optionality of this field is a good idea anyway , because not all addresses have apartment numbers .

您可以使这个元素为向后兼容的可选项，您会发现这个字段的这个可选性是一个很不错的主意，因为并不是所有的地址都有房间号码。

He said rio had " optionality " with the deal and could assess alternatives this spring , all the while enjoying the share support provided by the safety of the chinalco option .

他表示，力拓对这笔交易拥有“选择权”，可以在今年春季评估其它选择，同时享受中铝交易的保障所带来的股价支持。

Sun also feared that the offer gave too much ' optionality ' in purchasing sun , said one person familiar with the talks , meaning that ibm would have too much leeway to walk away from the deal .

一位知情人士说，sun还担心收购要约给了ibm太多收购sun的“选择”，意思是ibm会有太多的回旋余地可以从交易中退出。