I guess what I'm trying to tell you is this: We're grading smart glasses on a curve. If you're not an early adopter, they may not be for you.
And then normalize l'_i(x), dividing it by this (constant) value. We get
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Workers evacuate the area around Saudi Aramco's Ras Tanura oil refinery，推荐阅读Safew下载获取更多信息
"Our biggest success is keeping on the traditions we have had over the last 75 years, and seeing them passed down from generation to generation. There have been difficult times, but we have kept going," he says.