一个没礼貌的男孩英语作文带翻译

An Impolite Boy
On my way home on the bus,I saw an old man get on with his grandson about ten.He was carrying the boy's schoolbag and violin.I gave my seat to the old man at once.However,the boy sat down first.The old man had to stand nearby.After a while,the boy shouted to his grandpa for water and then dropped the empty bottle on the bus.
When I saw this,I got very angry.I think the boy should not only respect and take care of the old man,but also keep the environment clean.

翻译：

一个没礼貌的男孩
在回家路上的公交车上，我看到一位老人带着他大约10岁的孙子。他背着男孩的书包和小提琴。我立刻把座位让给了老人。然而，男孩先坐了下去。老人只好站在附近。过了一会儿，男孩向爷爷喊着要水，然后把空瓶子扔在了公共汽车上。
看到这一幕的时候，我非常生气。我认为这个男孩不仅应该尊重和照顾老人，还应该保持环境清洁。