一开始快速地滚动十几行的样子，然后会有一个暂停，暂停时间一般不超过一秒，这个时候服务器在获取接下来要显示的另一块数据。
You scroll quickly for a dozen or so rows; then there is a pause, usually less than a second in duration, while the server grabs another chunk of data to be displayed.
如果你从侧面不同角度切割圆锥，便会有不同样子的椭圆，除非，直到你的切割角度超过圆锥体侧边的角度。
Cutting thecone at various angles gives you various shapes of ellipse. Until theangle of your cut exceeds the angle of the side of the cone.
佛教徒超过一辆挂瑞典车牌的沃尔沃时，这样子问自己。
the Buddhist asks himself as he overtakes a Volvo with Swedish license plates.
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