In terms of its usage, "improve" can be applied to various aspects of life, such as personal development, academic performance, work efficiency, or even the quality of products or services. It signifies the process of making positive changes or advancements in order to achieve better results or outcomes.
For example, if someone wants to improve their English speaking skills, they can practice speaking with native speakers or take language classes. Similarly, a company may strive to improve its customer service by implementing training programs or feedback systems.
Overall, "improve" implies a desire or effort to enhance something in order to achieve a higher standard or better performance. It emphasizes the idea of progress and continual growth.