zhè tiáo gāosù tōngchē yǐhòu, yánxiàn jǐ gè chéngzhèn de jīngjì míngxiǎn huó le qǐlái

这条高速通车以后，沿线几个城镇的经济明显活了起来。

After this highway opened, the economy of several towns along the route noticeably picked up.