영수증

Activities performed by individuals or organizations, especially corporations, to contribute to the welfare of society and the public good.

A way of overcoming an obstacle or solving a difficult problem; a breakthrough. It literally means a hole broken through a line of defense.

The act or process of making something more efficient; streamlining or optimizing a process to reduce waste and improve output.

To focus all efforts or concentrate energy on a specific task or goal. Often used in business strategy and academic focus.

In name only; nominal. Existing in name but not necessarily in fact or reality.

Being uniform or handled all at once. It refers to a method where everything is treated the same way without considering individual differences.

The act of making things conform to a standard or uniform size, shape, or quality.

Official work or tasks that one performs as part of a job or business duty.

Advancement to a higher rank or position in a company. Common in IELTS Task 1 letters about work or Task 2 about career.

A plan of things to be done or events to occur at particular times. Essential for travel planning and work management.