一些投资者也开始有了为他们的基金投保的需求，从而避免为支付诉讼费而额外付款的风险。
Some investors have also started to demand that their funds buy insurance, to avoid the risk that they might use their money to pay legal fees.
尽管Skype的相关服务已经变得如此广为人知以至于它的名字现已被当作动词来使用，而它也在努力让用户为诸如移动电话呼叫服务的额外服务付款。
Although Skype's service has become so well-known that its name has become a verb, it has struggled to get users to pay for premium services such as calls to mobile phones.
他们为谁应该付款而争论不休。
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