Subject + 沿着 + Path + Verb
沿着 (yánzhe) is a preposition meaning "along" or "following the course of." It is placed before a noun indicating a path or route to describe movement along that path. For example, 沿着马路走 means "walk along the road."
沿着这条河走,就能到公园了。
Yánzhe zhè tiáo hé zǒu, jiù néng dào gōngyuán le.
Walk along this river and you'll reach the park.
我们沿着海边散步,吹着凉风。
Wǒmen yánzhe hǎibiān sànbù, chuīzhe liángfēng.
We strolled along the seaside, enjoying the cool breeze.
沿着这条路一直走,右转就到了。
Yánzhe zhè tiáo lù yīzhí zǒu, yòu zhuǎn jiù dào le.
Walk straight along this road, then turn right and you're there.