For those of you that didn't hear it, the question was how soon we could expect the product to be on sale.
你们并未听说过,问题是产品多快能上市。
I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.