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- Why is the leg jerky? The leg smokes a muscle to come at a draught in the evening, painful dead, how is this to return a responsibility? 为什么腿会抽筋？晚上腿一下子就抽起筋来，痛死了，这是怎么回事呢？
- The coxa is the functional base of the leg. 基节是腿的功能基
- Why is the door shut? Why do birds sing? 门为什么关了?鸟为什么唱歌?
- Why is the boy often chewed out by his stepmother? 为什么这小男孩经常挨他继母骂?
- BUT WHY IS THE C.I.A. INTERESTED IN HELPING ME? 但是中情局为什么要帮我的忙?
- Why is the Silicon Valley a New Economic Model? 为什么硅谷成为一种新的经济模式?
- Why is the SIA plane crash such a shock to us? SQ006空难，为什么会让我们感受到这么大的震惊呢?
- Mommie, why is the grass green and the sky blue? 为什么草是青的,天是蓝的?
- Why is the Bible hard to understand? 圣经为什么难懂?
- Why is the Bluebird soaring up so high? 为什么幸福的青鸟要飞的那黱高?
- Why is the MBR Changed During Setup? 为什么MBR在安装过程中发生了更改?
- Is the leg that harm virtuous you? 欣斯德尔,你的腿伤好一点吗?
- Is the leg not straight how correctional? ! ! ! 腿不直怎么矫正啊?!!!
- Why is the arm moved upward rather than downward? 为什么手臂向上移动比向下好?
- Why is the past tense often used for politeness? 过去时为什么常用来表示客气的语气?
- Why is the sweating boy sitting in the sun? 那个男孩子大汗淋漓为什么还坐在太阳下面?
- Why is the train stopping between stations? 为什么车子在车站与车站之间停下来?
- Why is the woolen sweater marked"cotton"? 为什么羊毛衫上却标着“棉制品”?
- Why is the St. Lawrence Seaway important to Canada? 为甚么说圣劳伦斯河对加拿大来说非常重要?
- Why is the hello girl on the shelf? 为什么这个女接线员嫁不出去?(on the shelf:废弃的,未被雇用的,已退休的,不再流行的)
