机密

To supply or make something available for use; to give what is needed.

The state or quality of being efficient; the ratio of the useful work performed by a machine or in a process to the total energy expended or heat taken in.

A condition or circumstance that puts one in a favorable or superior position. Frequently used in IELTS to compare options or strategies.

A proposed plan, scheme, or program of action. It often refers to a formal solution or a method to achieve a goal.

The advantage or benefit that is gained from something, often related to finance or power.

To strip away, peel off, or separate a part from the whole, often used for organizations or abstract layers.

Having or showing the capacity to become or develop into something in the future. Often used to describe risks or customers.

The standard of something as measured against other things of a similar kind; the degree of excellence of something. In physics, it also means mass.

The desire of consumers, clients, etc., for a particular commodity or service; a requirement or necessity.

Latent qualities or abilities that may be developed and lead to future success or usefulness. Often used in discussions about economic growth or student achievement.