In response, companies have tried desperately to prop up revenues using a variety of promotions, advertising and other marketing ploys, often to no avail.

作为回应，企业绝望的试图使用促销、广告和其他市场策略来支撑收入，但往往劳而无功。

youdao

In response, companies have tried desperately to prop up revenues using a variety of promotions, advertising and other marketing ploys, often to no avail.

作为回应，企业绝望的试图使用促销、广告和其他市场策略来支撑收入，但往往劳而无功。

youdao