/səbˈstænʃl ɪmˈpruːvmənt/ – Phrase
Definition: sự cải tiến to lớn.
A more thorough explanation: Substantial improvement refers to a significant enhancement or modification made to a property that increases its overall value, utility, or functionality. In legal terms, it often refers to renovations, additions, or improvements that are substantial in nature and cost, typically exceeding a certain threshold set by relevant laws or regulations.
Example: The new management team implemented substantial improvements to the company’s financial reporting processes.