他在重画的时候不是那么细心,所以可以推断出他当时估计人们看画时的距离。
He wasn't especially careful with his repainting, which is a clue to how closely he expected people to look.
为了防止重画一个多边形,我们应当在每一个多边形上做一个标记,当多边形第一次被画的时候,设置这个标记当然画之前也要检查这个标记啦,不过肯定影响效率。
In order to prevent us from drawing one poly more than one time we should have a flag on each polygon which will be set if the poly is drawn for the first time.
她的眉毛是拔掉又重画过的,画的角度还俏皮一些,虽是天然的力量却要恢复旧观,弄得她的脸部有点眉目不清。
Her eye-brows had been plucked and then drawn on again at a more rakish angle, but the efforts of nature toward the restoration of the old alignment gave a blurred air to her face.
Let's draw it in degrees Kelvin, instead of in degrees Celsius.
来重画一下这幅图,现在温度的单位是开尔文。
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