沿う， そう
1. to run along, to run beside, to stick to (a line)
2. to follow (a policy, plan, etc.), to act in accordance with, to align with
3. to meet (wishes, expectations, etc.), to satisfy, to comply with, to live up to
沿着跑，紧贴（一条线）；遵循（政策、计划等），按照……行事，与……保持一致；满足（愿望、期望等），满足，符合，达到