值得一提的是，尽管旅行社网站的数量越来越多，网站质量却参差不齐，绝大多数网站并没有达到预期的宣传销售效果。

With the number of travel agency websites growing, the website quality is posing as one big problem, which calls for further research.

youdao

You know that buying gold coins from some newspaper ad is not a smart investment, but they know that there will be people out there.

你们明白购买报纸广告上宣传的金币,是一种不明智的投资选择,但销售商知道总会有人上钩

耶鲁公开课 - 金融市场课程节选