zhè / liàng / qiān / yǐn / chē / xū / yào / zài / fú / wù / qū / tíng / xià / lái / jiǎn / chá / lún / tāi这辆牵引车需要在服务区停下来检查轮胎。This tractor unit needs to stop at the service area to check its tires.