这些地标为地球熄灯一小时【词语拼音】: zhe xie di biao wei di qiu xi deng yi xiao shi
这些地标为地球熄灯一小时【词语简写】:zxdbwdqxdyxs
这些地标为地球熄灯一小时【英文拼写】:These landmarks are for Earth to turn off its lights for one hour