每一件衣服都干净地像磨光了的丝绸.Every piece of laundry was as clean as polished silver.城市像染缸一样, 污染着许多清透 、 干净地心灵.The same city as the dye vat , a number of White Pollution, clean soul....
We must supersede old machines by new ones.我们必须以新机器取代旧机器。The use of robots will someday supersede manual labor.机器人的使用有一天会取代人力.We must supersede old machines by [ with ] new ones.我们必须以新机器取代旧机器....