如临深渊
rú​lín​shēn​yuān

cautious

  • created sense approved 如临深渊/如臨深淵 · rú​lín​shēn​yuān · cautious

    如临深渊 / 如臨深淵

    rú​lín​shēn​yuān

    cautious

    extremely cautious and wary, acting with great trepidation as if on the brink of a deep abyss

    面对这项艰巨的任务，他如临深渊，不敢有丝毫马虎。

    idiom

    created sense