But, the advertising exec says 3% is interesting, especially since there usually is a substantial decline in travel industry Web traffic in the fourth quarter because of seasonal factors.

然而，该广告业者却表示，受季度因素影响，旅游业网站的第四季度流量通常会有一个持续性的下跌，所以这3%的流量上升还是不错的。

youdao

Jersey police are launching a seasonal television advertising campaign to help target the "silent sufferers".

BBC: Children in a playground

Online advertising can often be the ideal communication contact for seasonal messaging as the results are practically instantaneous with timely and adaptable messaging.

FORBES: To Every Marketing Plan, There Is a Season