講gong2多do1無mou4謂wai6

English

1. there is no use talking; it's pointless to talk anymore about it; there is nothing more to say on it [colloquial]
2. there is no use talking; there is nothing more to say; "talk is cheap"; "let's get on with it"

粵語 — Cantonese

1. 用嚟叫人唔好得把口，應該直接講正題，或者落手落腳做

Examples

• 講多無謂，即刻出發啦！

  Talk is cheap. Let's set off now.

• 講多無謂，行動最實際。

  Stop empty talk. Actions speak louder than words.

• 講多無謂，你哋想出幾多錢？

  There is no use talking. How much money would you like to offer?