Facing various abstruse mathematical theories and complex problem-solving methods, laymen have to draw back.

面对各种深奥的数学理论和复杂的数学方法，门外汉往往只好望而却步。

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Facing various abstruse mathematical theories and complex problem-solving methods, laymen have to draw back.

面对各种深奥的数学理论和复杂的数学方法，门外汉往往只好望而却步。

youdao