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- Why do leaves change color in fall? 谁把树叶都染红?
- Why Do Leaves Change Color? 为什么树叶会变颜色?
- A cold, sunny day usually does the trick. But do you know why the leaves change color? 通常是寒冷但阳光充足的天气会这样。但你知道树叶为什么会变色吗？
- Leaves change color and fall in autumn. 秋天树叶会变颜色并且掉落。
- I love to watch the leaves change color. 我喜欢观察叶子变色的过程。
- In the fall, when many people come to Vermont to watch the leaves change color, Cabot may give as many as four hundred tours daily. 文章翻译：当地的专家表示，佛蒙特州在各州中人均拥有奶酪最多。
- Leaves change color. 叶子变色。
- It is very serious and important, Why do you change horses in midstream. 这是十分严肃而又重要的事。你为什么中途改变计划了？
- Why don't we adjourn to the local hostelry? 我们怎么不搬到本地旅馆去住呢?
- In fall the leaves change from green to brown. 秋天,树叶由绿变成褐色。
- Why do modern people chase material possessions? 为什么现在的人们追求物质财富？
- In autumn the leaves change from green to brown. 秋天树叶由绿色变成黄褐色。
- Why do you hammer at the subject day after day? 你为何日复一日地钻研那个科目?
- Why do you trust a guy like him? 你为什么要信任他这样的家伙呢?
- Why don't we crack open a bottle of champagne to celebrate? 我们何不开瓶香槟酒庆祝一下呢？
- The job is up for grabs. Why don't you apply now? 那工作谁都可以争取。你怎么不现在就申请呢？
- Why did he suddenly change his tune? 他为什么突然改变了态度?
- Why do you keep those spent matches? 那些擦过的火柴你还留著干什么?
- Why do you represent the matter in this way? 你为什麽把这事说成这样?
- Why don't you set your ideas down on paper? 你怎麽不把你的想法写在纸上呢?
