深入淺出

Simplified: 深入浅出

shēnrùqiǎnchū ㄕㄣ ㄖㄨˋ ㄑㄧㄢˇ ㄔㄨ

    • to explain a complicated subject matter in simple terms (idiom)
    • simple and easy to understand

      of language

Character by character

Sources