The phrase "it cannot be emphasized" is correct and usable in written English.
You can use it when you want to stress the importance of a particular point or idea.
Example: "When discussing climate change, it cannot be emphasized enough how urgent the situation is."
Alternatives: "It is crucial to highlight" or "It is important to stress."
Indeed, it cannot be emphasized enough that the protected areas of today should be used as the beginnings of a system for the future.
Moreover, it cannot be emphasized enough that splitting and reconfiguring existing pipelines are the means to an end, not the end in itself.
The group said it "cannot be emphasized" how far BSkyB is from a "clear and transparent" compensation framework where shareholder and executive interests are aligned.
It cannot be emphasized enough that directors should be mindful of the potential that their emails and texts (including those stored on their personal devices) may be obtainable in litigation.
Keys play a vital role in the security of HLS Housing, so it cannot be emphasized enough how important it is for residents to take care of their keys.
It cannot be emphasized enough that Federico is not the Columbus Crew's third designated player because of his brother's influence; he is a special player who has worked tirelessly to earn his reputation.
What We'll Add: It really cannot be emphasized enough: "Dear Zachary" will make you feel the feelings.
The importance of proper graphene transfer process cannot be emphasized more because it is so closely related to the performance and stability of graphene devices.
The importance of this mouse cannot be emphasized enough, because it was the first genetically induced mouse model that faithfully recapitulated neuropathological and biochemical aspects of nGD, paving the way for investigation of basic pathogenic mechanisms and potential treatments.
If there is one thing which cannot be emphasized enough about the Songhai center, it is that the charisma of its founder infuses the space ad the meals.
The U.S. economy remains enormous, robust, powerful, and essential – this cannot be emphasized enough – but as a general trend, it dominates the international economy somewhat less now than it did in the past, and most plausible scenarios suggest that this general trend will continue.
