求翻译：一位老爷爷和十来岁的孙子上了车,老人拿着书包和小提琴。然后，我给老人让座，老人的孙子却坐了下来，老人只得站在旁边。过了一会，孩子大声喊着向老人要水喝，并将空水瓶扔到车上。我认为孩子应该尊敬、照顾老人，保持环境卫生。是什么意思？

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An elderly man and 10 year-old grandson to on the bus, and old people took the backpack and violin. And then, I have given to the elderly, the grandson of the old people sat down, but only in elderly people. After a while, the child cried out to the old man to a drink of water, and place the empty w

A grandfather and ten year-old grandson boarded, the old person is taking the book bag and the violin.Then, I offer one's seat to somebody to the old person, old person's grandson has sat actually down, the old person have to stands.Crossed a meeting, the child was shouting loudly wanted the water t

One teenager and grandfather grandson got in, the old man holding a bag and a violin. Then I give seats to the old, the old man's grandson has sat down, next to the old people had to stand in. After a, the children shouted to the old man for water, and threw empty water bottles to the car. I think k

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