对环境问题，各方都是口惠而实不至。

All the parties pay lip service to environmental issues.

《牛津词典》

他的承诺可不少，但都是口惠无实。

He has made a lot of promises, but none of them have been carried out.

《新英汉大辞典》

有口惠而无实惠，是对傻子的安慰。

To promise and give nothing is comfort to a fool.

youdao

我不再相信他了，他总是口惠而不实不至。

I won't trust him any more, he always makes empty promises.

youdao

我不再相信他了，他总是口惠而不实不至。

I won't trust him any more, he always makes empty promises.

youdao