双语例句
1
even in these difficult times we see return on ad spend (roas) as high as 3500% from internet marketing campaigns we run for our clients.
即使在现在的困难时期，我们为客户开展的互联网营销活动，仍然取得了高达3500%的广告支出回报(roas)。
2
hold off on advertising where you cannot measure results (e.g. print) and roas (return on ad spend), or those that have not resulted in good rois in the past.
暂停那些不可测量效果和广告开支回报值(roas)的广告(如印刷品)，或者那些roi较低的渠道。