求翻译：在门户网站上投放广告，第一天也许就会达到几百万的流量，但是第二天、第三天很可能会直线下降只几万，而且转化率不高。但是，在sns网站上做广告却可以保持稳定的流量。是什么意思？

Ads on the portal, the first day we might have tens of millions of traffic, but the second and third is likely to be a straight line dropped by only tens of thousands and the conversion rate is not high. However, in the sns website advertising but can maintain a stable flow.

In the Web Portal to advertising on the first day, and perhaps it will reach 1 million by some traffic, but the first 2 days, 3 days is likely to be dropped, but only a few 10,000 conversion rate is not high. However, SNS in advertising on the web site, you can maintain a steady flow.

Puts in the advertisement in the gateway website, perhaps first day can achieve several million current capacities, but second day, the third day very possible meeting straight line to drop only several ten thousand, moreover the conversion rate is not high.But, makes the advertisement in the sns we

Advertising on the portal site, might have reached millions of traffic on the first day, second day, third day are likely to plummet just tens of thousands of, and conversion rate is not high. However, in advertising on SNS sites, it can maintain a stable flow.

正在翻译，请等待...