zài méi yǒu tōng diàn de piān yuǎn shān qū, yǐ qián de rén men cháng yòng diàn shí dēng zhào míng.

在没有通电的偏远山区，以前的人们常用电石灯照明。

In remote mountainous areas without access to electricity, people in the past often used carbide lamps for lighting.