违者严惩不贷。

Those who disobey will be severely punished.

别想着作弊—对作弊者会严惩不贷。

Don't be tempted to cheat—you'll never get away with it.

如果他们不改过自新的话，他已保证会严惩不贷。

He has promised drastic disciplinary action if they do not mend their ways.

不道德的社会信息违背了“严惩不贷”的激昂中仅有的正义。

This immoral social message contradicts the only justification for 'get-tough' rhetoric.

与之前的治黄大吏不同，林则徐做事认真，严谨务实；他痛恨渎职，对此类人等严惩不贷。

Unlike other officials, Lin did everything assiduously and practically, hated dereliction of duty bitterly and punished the officials for malfeasance without mercy.