英语翻译李明和他的同学上周日去公园野餐.他们早上7点起床,然后坐公共汽车来到公园.他们带了许多食物.李明的三明治是他亲手

这位的翻译是最贴切的了.
但是态度比较差.其实这样的用词很正常的,不要觉得没有用大词就是档次低.关键看原文本身的目的.
LiMing and his classmates went to park for a picnic last sunday.They got up at 7 o'clock and then reached park by bus .They also took a lot of foods .In addition,LiMing's sandwiches was made by himself and his classmats found them delicious.After the lunch,They began to sing and dance together till 5 o'clock,and then they went home happily
ps：楼主你这段话就跟看图写话似的 所以我怀疑你的年纪很低啊 只好用最简单最常见的单词了