效率

效率 refers to the ability to accomplish a task with minimal waste of time, effort, or resources. It is often used to describe how effectively something is done, distinguishing it from simply doing something quickly.

The character 效 (xiào) means 'to imitate' or 'to emulate,' and 率 (lǜ) means 'rate' or 'ratio.' Together, they imply a measure of how well a process or action is performed in relation to the input required.

Efficiency is a key concept in business, technology, and daily life in China. It is often emphasized in work environments, where productivity and resource management are highly valued. Phrases like 提高效率 (improve efficiency) are commonly used to encourage better performance.