Simple arithmetic reveals the stunning shortsightedness of this proposition .
简单的数学计算,就能揭示出这项主张的惊人短视。
What johnson meant was that with his shortsightedness he 'd have to creep along the ground on all fours to be able to see those things that it is necessary for a botanist to see .
At the harbin institute of technology , for example , shortsightedness is so common that eyeglass cleaning cloths are hung in public spaces across campus , from the canteen to libraries , for harried students to use to wipe their lenses clean .
Mr. greenspan joked that his decision to serve in the government for 20 years , despite being a staunch believer in capitalism , the free market and small government , was most likely the result of " shortsightedness . "