This would allow you to receive an acknowledgment of the message or receipt of delivery even if the response message is empty.
这样，即使响应消息为空，您也能够收到一个消息的确认或者交付收据。
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That, of course, will drive Henry Hub prices for future delivery even lower.
显而易见，这将会使亨利中心(Henry Hub)的天然气未来交货价格进一步走低。
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