环保组织正在开展一系列活动以提高公众对气候变化的意识。

The environmental group is running ___campaigns to raise public awareness about climate change.

将军策划了一系列战役以收复失地。

The general organized several ___campaigns to retake the lost territory.

这个组织发起了反对塑料袋使用的宣传活动。

The organization launched ___campaigns against the use of plastic bags.