今天妈妈对我说：“xx，今天我有事，你帮我去买菜吧，要买西红柿，白菜和青菜……”“好！”我答应道。
Today, my mother said to me, "XX, I have something to do today. Please help me to buy vegetables. I want to buy tomatoes, cabbage and vegetables..." "Good!" I promised.
我从妈妈的手里接过钱，跑了出去。过了一条马路后到了菜场，菜场里的人真多啊！我买了青菜，西红柿和白菜。
I took the money from my mother and ran out. After crossing a road to the vegetable market, there are so many people in the vegetable market! I bought vegetables, tomatoes and cabbage.
我拎着沉甸甸的菜，走在回家的路上，我心里非常开心。
I carry heavy vegetables, walking on the way home, my heart is very happy.