求翻译：上午，有的同学唱歌、跳舞，有的打排球或羽毛球，还有在树下下棋。吃完午饭，划船，登山我们玩得很快乐。天色晚了，乘车返回学校是什么意思？

Morning, some students singing, dancing, some playing volleyball or badminton, under a tree playing chess. After lunch, boating, hiking We really enjoyed ourselves. Night sky, drive back to school

There is morning, the students sing, dance, play volleyball or badminton, playing chess under the tree. After eating lunch, boating, mountain climbing we have a very happy. It was too late to return to school by car.

In the morning, some schoolmates sing, dance, some play the volleyball or the badminton, but also has under the tree plays chess.Finished eating the lunch, rows a boat, the mountaineering we play very much joyfully.The weather has been late, riding returns to the school

This morning, some students sing, dance, play volleyball or badminton, playing chess there under the tree. After lunch, canoeing, mountaineering and we have had a very happy. It was getting late, return to school

正在翻译，请等待...