all talk meaning in English
光说不做的人，说大话
Examples
- He is all talk and no deed .
他光说空话，没有行动。 - They talked of a thousand things, and they all talked at once .
他们海阔天空，无所不谈。 - He is all talk and no deed .
他只会空谈。 - They were all talking together and i could n't understand a word .
他们一起说话，我一个字都听不清。 - He is all talk .
他只会说（不会做）。