I'm telling you
also I tell you, I can tell youused to emphasize that what you are saying is true, and should be believed:
I'm telling you, he's the best player in the American League.
We’ve been waiting a long time for this, I’ll tell you.
英语词典包含110679条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。