回複：最近要見個中介，上來就要三個證明人，到底給不給？如果現在不想給，該如何回複比較好？謝謝

Hi Steve,
Here are my reference list:
1. President Obama;
2. President Bush;
3. President Clinton;

Now you know I have very strong reference.
Please don't bother call them unless you and the client are very sure you are going to extend me an offer.

Thanks!