求翻译：学校计划在3月10日星期六这一天组织一次环保活动。地点在公园，主要目的是绿化环境，培养学生环境保护意识，要求学生上午九点在学校门口集合，上午植树，下午做卫生，自带午餐。是什么意思？

School plans Saturday March 10 to organize a day of environmental protection activities. Locations in the park, the main purpose is to green the environment, environmental awareness of students, requires students to nine o'clock at the school gate collection, tree planting morning, afternoon, do hea

Schools to plan on 10 March, the day Saturday organize an environmental protection activities. At the park place, the main purpose of which is green environment for students, and environmental protection awareness for students in schools at 9 a.m. a.m. gate tree planting in the afternoon, doing publ

School plan in March 10 Saturday a this day organization environmental protection activity.The place in the park, the main purpose afforests the environment, raises the student environmental protection consciousness, requests the student in the morning nine in the school entrance set, plants trees i

School program on Saturday, March 10 that day to organize an environmental protection activities. Locations in the Park, the main purpose is the green environment, cultivate students ' consciousness of environmental protection, requiring students at nine o'clock in the morning at the school gate, pl

School program on Saturday, March 10 that day to organize an environmental protection activities. Locations in the Park, the main purpose is the green environment, cultivate students ' consciousness of environmental protection, requiring students at nine o'clock in the morning at the school gate, pl