题目内容：

求把这篇短文翻译成中文
mario green and mary brown fron riverside high school give up several hours each week to help others .
mario loves animals and wants to be an animal doctor.he volunteers at an animal hospital every saturday morning.mario believes it can help him to get his future dream job."it's hard work,"he says,"but i want to learn more about how to care for animals.i get such a strong feeling of satisfaction when i see the animals get better and the look of joy on their owners'faces.'
mary is a book lover.she could read by herself at the age of four.last year,she decided to try out for a volunteer after-school reading program.she still works there once a week to help kids learn to read."the kids are sitting in the library,but you can see in their eyes that they're going on a different journey with each new book.volunteering here is a dream come true for me.i can do what i love to do and help others at the same time."

优质解答

马里奥格林和玛丽布朗从河畔高中放弃几小时每星期去帮助别人.
马里奥爱动物,要在一个动物医院每星期六morning.mario认为可以帮助他获得他未来的梦想工作的动物医生志愿者.“这是很辛苦的工作,”他说,“但我想了解更多关于如何照顾动物.我有如此强烈的满足感,当我看到动物变得更好,在他们的owners'faces期待的喜悦.”
玛丽是一本书籍爱好者,她可以在4岁时独自阅读,去年,她决定尝试一个志愿者课外阅读节目.她还在那里工作每周一次来帮助孩子学习阅读.”孩子们坐在图书馆里,但是你可以看到他们的眼睛,他们会在一个不同的旅程在每一本新书.做义工.实现了我的梦想.我可以做我喜欢做的事,同时帮助别人.”