campaign

The senator launched a nationwide campaign to promote awareness of climate change.

(Chinese) 参议员发起了一项全国性的专项活动，以提高人们对气候变化的认识。

A massive advertising campaign helped the company double its sales last quarter.

(Chinese) 一场大规模的广告宣传活动帮助该公司在上个季度的销售额翻了一番。