To treat guests with rudeness or disrespect, showing a lack of proper etiquette; to be unwelcoming to visitors.
那位学者在家中待客总是非常随意，甚至有些元龙高卧，让人觉得不太受重视。
The scholar always treated guests at home very casually, sometimes even appearing quite disrespectful, making visitors feel rather unappreciated.
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