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.