求翻译：这是一个晴朗的星期天，小明和小红小青三人约好去农场植树，小明挑水，小红挖树洞，小青植树，所有人都在劳动，大家都很开心是什么意思？

This is a sunny Sunday, Xiao Ming and Xiao Xiaoqing three appointment to the farm tree planting, Xiao-Ming carry water, red digging tree holes, tree planting Xiaoqing, everyone in the labor, we are very happy

It was a sunny Sunday, Hsiao and small red light blue 3 arranged to go to planting, Hsiao farm water dredging, small red leaf axils, little green tree planting, and all of them in the labor and we were all very happy

This is a sunny Sunday, young Ming and the small red small blue three people approximately good go to the farm tree-planting, young Ming carries water, slightly red digs the tree hole, the small blue tree-planting, all people all are working, everybody very is happy

It was a sunny Sunday, Bob and Alice little green planting trees three arranged to go to the farm, Bob carrying water, little red tree hole-digging, little green tree, everyone's labor, everyone is happy

Are a bright Sunday, Bob and Sean little green farm to see three tree planting, Bob carrying water, little red tree hole-digging, little green trees, all labor, everybody happy