在国内，他参加了一项旨在通过向游客们发放垃圾袋来保持多瑙河三角洲清洁的活动。

At home, he joined a campaign to keep the Danube delta clean by distributing litter sacks to tourists.

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越来越多的顾客加入这个活动，意味着收银台前过去曾经猖獗使用的塑料袋如今越来越不被使用了。

More shoppers are joining the campaign, meaning more plastic bags that used to be in rampant use are now lying unused at the checkout.

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在海洋环境组织“海洋保护协会”主办的“2008年国际海滩清洁日”活动上，塑料袋被列为第二大常见垃圾，仅次于烟蒂。

They were the second most common form of litter after cigarette butts at the 2008 International Coastal Cleanup Day sponsored by the Ocean Conservancy, a Marine environmental group.

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