许多商家正通过雇佣低工资的兼职工来削减开支。
World looks to expand modern energy access to the billion or so people without it, while also cutting back on fuels that warm the planet.世界希望将现代能源的使用范围扩大到十亿左右没有能源的人,同时也要减少使地球变暖的燃料。
Today's battery breakthroughs come as the world looks to expand modern energy access to the billion or so people without it, while also cutting back on fuels that warm the planet.世界各国希望扩大现代能源的使用范围,让大约10亿无法获得现代能源的人用上它们,同时减少导致地球变暖的燃料,而如今的电池突破就是在这时出现的。