求翻译：为丰富学校校园生活，本周六上午11点本班将在杨梅洲举行一次野炊活动，所有同学请于9点到达学校大门集合，并请穿好运动鞋,准时到达是什么意思？

School for the rich campus life, Saturday 11:00 This class will be held in Yang Meizhou picnic activities, all students please arrive at 9:00 the door to a collection of school, and put your shoes arrive at

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For the rich school campus life, this Saturday morning 11 o'clock this class will hold a camp cooking activity in the Myrica rubra continent, all schoolmates please in 9 o'clock arrive the school front door set, and please put on the athletic shoes, will arrive punctually

Enriching school life, 11 o'clock in the morning this Saturday the ban Yang Meizhou held a picnic, all students please so at 9 o'clock school collection and wear sports shoes, arrived on

For the rich school campus life, this Saturday morning 11 o'clock this class will hold a camp cooking activity in the Myrica rubra continent, all schoolmates please in 9 o'clock arrive the school front door set, and please put on the athletic shoes, will arrive punctually