#OG10语法268题及GWD22语法总结日记(九) 搜索结果
8.Lackinginformationaboutenergyuse,peopletendtooverestimatetheamountofenergyusedbyequipment.suchaslights,thatarevisibleandmustbeturnedonandoffandunderestimatethatusedbyunobtrusiveequipment,suchaswaterheaters.
