put your money where your mouth is
US /pʊt jʊər ˈmʌn.i wɛr jʊər maʊθ ɪz/
UK /pʊt jʊər ˈmʌn.i wɛr jʊər maʊθ ɪz/
1.
口先だけでなく行動で示す, 有言実行する
to prove your claims or intentions by actions, especially by spending money
:
•
If you really believe in that startup, then put your money where your mouth is and invest in it.
もし本当にそのスタートアップを信じているなら、口先だけでなく行動で示し、投資しなさい。
•
He always talks about helping the poor, but he never actually puts his money where his mouth is.
彼はいつも貧しい人々を助けることについて話すが、実際には決して口先だけでなく行動で示さない。