振振有词

Explanation: Confidently look. Describe the thinking that a very good reason, that endlessly. 　　Usage: Partial official; as predicate, attributive, adverbial; containing derogatory 　　Source: Qing Liang "tariffs on the right" to this exclusion of outsiders with those who were falsely accused, both plausibly, black can be more free to seek its move to grant the excuse is. " Thesaurus:  in black and white, witness conclusive, flood, walk tall, mutter incantations, Taotao not absolutely, There will hear recorded, severity in speech and fairness in principal, Stated rightly, speak plausibly and at length, Torrential Inexhaustible, a flow of eloquence Antonym Group:  investigation reveals no evidence, It did not root