duìfāng rúguǒ wèn de tài xì, nǐ kěyǐ shuō: “zhège wǒ yǐhòu shú yīdiǎn zài shuō.”

对方如果问得太细，你可以说：“这个我以后熟一点再说。

If the other person asks too detailed, you can say: 'I'll talk about this later when I'm more familiar.'