They ask for no payment in return, only that hosts help them pay for travel and lodging.

这家人不求酬金回报，只希望在今后旅游住宿时做东道主的对方为他们提供方便。

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If we have to order 2000 units at a time, we must ask for a delay in payment.

如果一次定购必淘宝怎么取消订单须在2000台的话，我们则要求延淘宝如何取消订单长付款期限。

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We are having some trouble in receiving payment, so we want to ask if we could defer payment until the end of the month.

由于我方有些财务上的困难，希望贵方能允许我方分期付款，在交货后先支付第一笔款项，余下的货款则按每月一次支付。

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Mr. Chan predicted that the next phase of offshore yuan trade would involve "more balanced flow between the mainland and Hong Kong, " with Chinese currency moving in both directions as more Chinese exporters ask to accept yuan in payment for their goods from overseas buyers.

WSJ: The View From Hong Kong: Walking a Fine Line on Yuan Trade

In one conversation with a confidential informant recorded by investigators, Morejon demanded thousands of dollars in payment for Cuban birth certificates and provided advice about how to answer questions from immigration authorities who might ask why he has a Mexican accent.

CNN: STORY HIGHLIGHTS