I tell you | I can tell you | I’m telling you成語所屬單字tellI tell you | I can tell you | I’m telling youI tell you | I can tell you | I’m telling you — 慣用語慣用語1. Used to emphasize what you are saying, especially when it is surprising or hard 1.慣用語釋義我告訴你Used to emphasize what you are saying, especially when it is surprising or hard to believe.例句It isn't cheap, I can tell you!I'm telling you, that's exactly what she said.