roadbase道路基层roadn.路；道路；途径；方法road of counties and districts县区公路road transportation commitment汽车运输业务road dangerous goods logistics道路危险品物流road forward against terrorism反恐怖主义的道路road transport characteristics道路运输特征roadbed engineering of railway铁路路基工程road-net traffic equilibrium道路网络交通平衡road transportation industries道路运输企业road network carrying capacity路网承载力Road Safety in Spring Festival掠影春运话安全

1. This low-profile racer is built for speed!
   这辆低姿态赛车是为了速度而生！
2. I believe Speed Racer knew that Racer X was really his brother.
   我相信高速赛车手知道赛车是他的亲兄弟。