The phrase "a main strategy" is correct and usable in written English.
It can be used when discussing the primary approach or plan of action in a particular context, such as business, education, or project management.
Example: "Our team has identified a main strategy to improve customer engagement through targeted marketing campaigns."
Alternatives: "a primary strategy" or "a key strategy".
He said the use of suicide bombings, a cause of such fears, was not a "main strategy" and insisted it came about spontaneously.
Optimizing oil production from current resources becomes a main strategy target for many oil producing companies around the world.
Cooling purposes represent the main part of industrial water demand, and waste-heat recovery is a main strategy to improve resource efficiency.
Synthesis of novel bifunctional catalysts based on earth-abundant elements with high catalytic activities for both oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) becomes a main strategy to promote the development of metal-air batteries and fuel cells.
A main strategy seems to be developments that allow for higher dosage of herbicides such as glyphosate.
Due to the ever growing population of Singapore residing in a small coastal city-state, Singapore is using reclamation as a main strategy to increase their land area by purchasing land from neighboring countries.
The present paper examines the possible outcomes of the effectiveness of a main idea strategy, summarization strategy, and the explicitness of the training on improving comprehension of English textual materials of Iranian ESP learners.
As a consequence, the main strategy adopted by the industry was oriented towards generating larger production volumes and diversifying products and the search for new markets.
"You've got to figure out ways that you can sustain efforts like this," Donziger explained in a recent speech, because when you sue a multinational corporation its "main strategy is to exhaust you".
As a social scientist, his main strategy for linking his work with the Marxist tradition was to defend it alongside Marx's own work as scientific in character, as examples of social science.
This ideal type uses the main strategy to a full extent since testing limits is seen as a joyful way to be physically active and not as a must.
