英语翻译星期六的晚上,我独自完成了我的家庭作业.因为星期天我要去奶奶家跟她一起玩3个小时.奶奶很喜欢吃蛋糕.所以我买了两

On Saturday evening,I finished my homework alone.Because on Sunday I will go to grandma's to play with her three hours.
Grandma likes to eat the cake.So I bought two pieces of cake.Mum said to me:"would you let grandma happy."
Grandma saw me,ask me:"how did you come here?" I replied:"to take a bus." "What are these your hands?" She asked.I say:"is two pieces of cake,a piece of give you,give me another piece."