为了解决雨天里行人被雨淋的烦恼,俄罗斯一位研究人员设计了一种安装在路灯杆子上的雨伞,可以在下雨时自动打开,为行人遮雨。开发路灯雨伞的是俄罗斯一名27岁的年轻人,他的名字叫米凯尔·贝尔亚夫,职业是工程设计师。他说:“一天夜晚,我开车行驶在街上时突遇阵雨,看到有行人下意识地想在路灯下避雨,然而那路灯并没有 In order to solve the rainy day pedestrians are troubled by rain, a researcher in Russia has designed an umbrella mounted on the lamppost pole, which can be automatically opened when it rains to protect pedestrians. The development of a street light umbrella is a 27-year-old Russian man named Mikkel Beyaf, who works as an engineering designer. He said: ”One night I ran into the street while driving a car and saw pedestrians unconsciously trying to avoid the rain under the street lights, but the street lights did not