这种对供应（增加获取能源的途径）的强调掩盖了通过遏制需求来解决问题的途径（通过改变人们的生活方式来减低能源消耗 ） ， 而后者则是更廉价且更为有效的。
This emphasis on the supply side (increasing access to energy fuel) has obscured cheaper and possibly more beneficial actions on the demand side (cutting energy consumption by changing people’s behavior).