求翻译：第一个小组负责扫除，他们清理废纸、烟蒂、塑料袋等废弃物。第二组负责宣传，他们树立标牌，告诉游客要爱护花木，第三组负责演讲，向游客宣传“白色污染”的害处以及保护环境的重要性。是什么意思？

The first group is responsible to remove, clean up their waste paper, cigarette butts, plastic bags and other waste. The second group is responsible for publicity, they establish the signs tell visitors to care for flowers, and the third group is responsible for speech, to the visitors propaganda "w

The first team responsible for their removal, and they litter bin, cigarette butts, plastic bags and other waste. Group 2 is responsible for advocacy, they foster a plate to care for planting, tell tourists, Group 3 is responsible for a lecture to the tourists, and promotion of the "white pollution

The first group is responsible to clean, they clean up rejects and so on scrap paper, cigarette butt, plastic bag.The second group is responsible to propagandize, they set up the product label, tells the tourist to have to cherish the flowers and trees, the third group is responsible to lecture, pro

The first team is responsible for cleaning, they clean up waste paper, cigarette butts, plastic bags and other debris. The second group is responsible for conducting publicity, they set up signs, telling tourists to take care of the flowers and trees, the third group is responsible for speech, and i

The first group is responsible to remove, clean up their waste paper, cigarette butts, plastic bags and other waste. The second group is responsible for publicity, they establish the signs tell visitors to care for flowers, and the third group is responsible for speech, to the visitors propaganda "w