我可以节约用水、电和纸，不乱扔垃圾圾，积极传播环保知识。
I can save water, electricity and paper, not litter everywhere, and actively spread the knowledge of environmental protection.
首先，我应该让我们北京的环境变得更好，我可以节约用水、电和纸，按类放置垃圾，积极传播环保知识。
First, I should make Beijing's environment to grow better, I can save water, electricity and paper, place garbage by classifying it, actively spread the knowledge of environmental protection.
他爸喜欢纸质书，觉得和朋友分享起来更方便。而他妈偏好电纸书，认为人老眼花后看电子书容易多了。
His own father favors paperbacks, arguing they can be more easily Shared, while his mother goes for thee-reader, which she says is easier on faltering eyesight as people get older.
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