我很理解你现在的处境， 但是这个活动到这个月截止。 我给您的报价也是历

I understand your current situation very well, but the event ends this month. The quotation I gave you is also the lowest price in history, and you can get the water detector for free. This is really a golden opportunity. You only need to pay an intention fee of 500 US dollars, and we can keep this discount and price for you.

I understand your situation, but this activity ends this month. I give you the lowest price, but also free to get the water detector, this is really a once-in-a-lifetime opportunity. You only have to pay 500 U.S. dollars of intention, we can keep you this discount and price.

I understand where you are, but the event is due this month. The price I give you is also the lowest price in history, and you can get the water detector free of charge. This is a once-in-a-lifetime opportunity. We can keep the discount and price for you as long as you pay US $500.