1. I'll tell you when you're older.

等你長大了，我再告訴你。

2. I'd rather not talk about it.

我不想談?wù)撨@件事。

3. Wait and see.

等著瞧吧！

4. No comment.

無可奉告。

5. Promise not to tell on me!

你得保證別告發(fā)我！

6. Let me get back to you.

我過會兒打給你吧。

7. I'll spare you the details.

我就不說細節(jié)了。

8. If you promise not to tell anyone else, I'll bring you in on it.

如果你答應不告訴別人，那么我就把這件事告訴你。