他 / 的 / 新书 / 一经 / 上市 / 就 / 洛阳纸贵 / 读者 / 争相 / 购买

他的新书一经上市就洛阳纸贵，读者争相购买。

As soon as his new book hit the market, it became wildly popular, with readers scrambling to buy it.