求翻译：我看见一位老爷爷和他十来岁的孙子上了公共汽车，老爷爷给他孙子拿着书包和小提琴。我看见了立马起来给老爷爷让座，可是老爷爷的孙子却坐下了，老爷爷只好站在旁边。那孩子大声喊着和老爷爷要水喝，喝完以后就把空矿泉水瓶扔到了车上。我觉的那个孙子太不懂事了，我们做晚辈的应该尊敬和照顾老人。我们不应该随意的扔垃圾，应该保持环境的卫生。是什么意思？

I saw a grandfather and his ten-year-old grandson on the bus, and grandfather to his grandson took the bag and violin. I saw the seat flew up to the grandfather, but grandfather's grandson, sit down, and grandfather had stood by. The child cried with a loud voice, and grandfather a drink of water, a

I see an old grandpa with him the grandson about 10 years old ascend the bus, the old grandpa gives him the grandson take the schoolbag and violin.I see to sign the horse to get up let to the old grandpa, but the old grandpa's grandson sit down, the old grandpa has to the station beside.That child l

I saw a grandfather and on his ten year-old grandson the bus, the grandfather the grandson have been taking the book bag and the violin for him.I saw to get up immediately to the grandfather offer one's seat to somebody, but grandfather's grandson has sat down actually, the grandfather had to stand.

I see a grandfather and his teenage grandson got on the bus, grandfather to his grandson with a bag and a violin. I saw up to grandfather his seat immediately, but the grandfather grandson sat down, next to grandfather standing. The child cried and grandfather to drink water, drink mineral water bot

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