我词穷了英语怎么说

1. I am stumped;

2. My word is poor;

3. I have nothing more to say;

4. I can not speak other words;

5. I am short of words;

6. My conversation has run dry;

7. I am speechless;

8. I will tell you nothing;

9. Nothing left me to say;

10. I just have no words.