gōng / rén / zhèng / zài / chē / xiāo / yì / gēn / jīn / shǔ / zhóu / yǐ / dá / dào / guī / dìng / de / chǐ / cùn工人正在车削一根金属轴,以达到规定的尺寸。The worker is turning a metal shaft to the specified dimensions.