路灯

黄昏时分随着夜幕悄然垂降，纵横交错的城市立体高架道路两侧准时亮起了一排排造型现代、光线柔和的智能LED路灯。

huáng hūn shí fēn suí zhe yè mù qiǎo rán chuí jiàng, zòng héng jiāo cuò de chéng shì lì tǐ gāo jià dào lù liǎng cè zhǔn shí liàng qǐ le yī pái pái zào xíng xiàn dài, guāng xiàn róu hé de zhì néng LED lù dēng.

At dusk, as the night falls quietly, rows of modern, soft-light smart LED street lights light up on both sides of the criss-crossing urban three-dimensional elevated roads.