The importance of this technology will only grow in the next decade, but as was pointed out several times, in some countries, desks, infrastructure and even electricity are still lacking in schools in many countries.
在今后十年内这方面的重要性只会增加，可是，正如有人多次指出的，有些国家的学校缺乏桌子和基本设施，很多国家的学校甚至缺电。