请根据下列提示用英语在校园网站上报道该校即将举行的一次主题演讲活动。
主题：文明校园，我的责任
时间：
本周六上午地点：
学校操场演讲者：
各年级演讲前两名获胜者
出席人员：
全体师生主要内容：
不乱扔废弃物，保持校园清洁;爱护花草、树木，让校园充满绿色;
不追逐打闹，文明举止;
关爱他人，让校园充满爱。
参考词汇：文明civilize
There will be a peech on our chool playground thi Saturday afternoon, whoe theme i “To civilize choolyard i my reponibility”. All the teacher and tudent are required to attend. In the activity, the firt two winner in each grade will give uch valuable advice a follow: we hould not litter anywhere in order to keep our campu clean; we hould love flower, gra and tree o that everyone can enjoy the greenne; we hould behave well intead of running after one another, quarreling and fighting noiily; we hould care for other o that our chool will be full of love. We believe our chool will become more and more beautiful and peaceful.