有关登山活动的英语作文

notice：All classmates，please pay attention.Our English interesting group are going to a mountaineering activities on Saturday,all of us must at the school gate at 7：00am on Saturday ,and then well set off . We will go to the mountains at 8:00am .we will start the picnic at 12:00am, last,we will go back home at 4:30pm .I hope everyone can be on time, dont be late.Finally I wish our journey to success.自己翻译的，感觉没语法错误，望采纳！