在诸多辞书中,“登堂入室”这个成语只有一个义项——“比喻学问或技能由浅入深,循序渐进,达到更高的水平。”于是,有人认为,“父亲……便让他(朱光潜)登堂入室,成为最年幼的学生”中的“登堂入室”属“望文生义”,“显然错了”(见 In many dictionaries, the idiom “Deng Dangbing” has only one meaning - “metaphor of knowledge or skills from light to dark, step by step, to a higher level.” Some people think that “his father ... let him (Zhu Guangqian) ascend, Become the youngest student ”in the“ ascetic ”is a“ literate ”,“ apparently wrong ”(see