shān / lù / shàng / hēi / dēng / xiā / huǒ / de / wǒ / men / zhǐ / hǎo / dǎ / kāi / shǒu / jī / shǒu / diàn / tǒng山路上黑灯瞎火的,我们只好打开手机手电筒。The mountain road was pitch dark, so we had to turn on our phone flashlights.