该公司计划下个月发起一场大型广告宣传活动。

The company is planning to ___launch a major advertising ___campaign next month.

在竞选活动期间，该候选人专注于经济问题。

During the election ___campaign, the candidate focused on economic issues.

地方议会发起了一场宣传活动，以推广公共交通的使用。

The local council launched a publicity ___campaign to promote the use of public transport.