under construction
The structure "爱A不A" is a colloquial expression in Chinese that conveys a sense of indifference or ambivalence towards an action or situation. It can be translated as "whether you love A or not" or "do you love A or not." This structure is often used to express a speaker's attitude towards someone else's feelings or actions, indicating that the speaker is indifferent to the outcome.
In the examples provided:
他瞧不起她，对她总是一副爱理不理的样子。
Translation: "He looks down on her and always acts as if he doesn't care about her."
Here, "爱理不理" suggests that he is indifferent to her feelings or presence.
这是我的想法，你爱听不听。
Translation: "This is my opinion; whether you want to listen or not."
In this case, "爱听不听" indicates that the speaker does not mind if the listener chooses to pay attention or not.
Overall, "爱A不A" is a useful structure for expressing indifference or a lack of concern regarding someone's preferences or actions in conversational Chinese.