刷新率是硬件刷新图像所需时间，而响应时间是指对于单独的像素而言，它能多快地转换颜色，如从白到黑或红或绿。
While refresh rate deals with the time it takes the hardware to refresh the image, response time refers to how quickly the individual pixels change color from white to black or red or green.
黄段子是指那些含有内容淫秽的短信，灰段子和黑段子是指那些提供法律灰色地带产品和服务的垃圾信息。
Yellow refers to the smutty type, and grey or black to spam messages, many of which offer products or services of various shades of legality.
“黑帽”指恶棍或坏蛋，尤其在西部片里，他们一般都戴着一顶黑帽子，而跟他们对手的正面角色多戴白帽子。
A black hat is the villain or bad guy, especially in a western movie in which such a character would wear a black hat in contrast to the hero's white hat.
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