But actually drawing the stripe—a winner of multiple Emmy Awards for technical achievement—is a high-tech trick somewhat akin to the “blue screen” used to superimpose computer-generated maps behind television weather forecasters.
But actually drawing the stripe—a winner of multiple Emmy Awards for technical achievement—is a high-tech trick somewhat akin to the “blue screen” used to superimpose computer-generated maps behind television weather forecasters.
但真正画出这条线的是某种高科技手法（曾多次获得艾美奖的技术成就奖），有点类似电视气象报告中用来叠印在电脑地图上的「蓝幕」技术。