Speaking of which, don't you think you've had more than enough CDs.

　　谈到这，你不认为你的唱片已经够多了吗?

　　Speaking of which, I'm afraid I need to tell you something.

　　谈到这，我正好不得不告诉你一些事。

　　Speaking of which, let’s give it another try.

　　谈到这，我们再试试吧。

　　“我不太想做某事”的表达法：

　　I don't feel like doing something，

　　意思是现在没心情做某事。

　　My job has kept me rather exhausted, and I don't feel like going out tonight.

　　我的工作让我筋疲力尽，今晚不想出去了。

　　I don't feel like eating or doing anything since my boyfriend left me for another woman.

　　自从我男友为了另一个女人离开我之后，我不想吃，不想做任何事。

　　Sorry, I just don't feel like doing it.

　　对不起，我就是不太想做。

　　I don't feel like meeting them right now.

　　我现在不想见他们。

　　I don't feel like dancing this moment.

　　我此刻不想跳舞。

　　相反，如果有心情做某事，就是“feel like doing something”

　　I feel like having a cup of coffee.

　　有点想喝杯咖啡了。