先决条件

The only one; unique; sole.

To weigh and compare different options, factors, or pros and cons before making a decision.

To lay a solid foundation for something, such as a career, success, or a future development.

To provide reasons or explanations to defend oneself against an accusation or to justify an action.

To link or join different parts, stages, or ideas together smoothly; to ensure continuity between two things.

Refers to the present time or the current situation. It is widely used in academic and formal contexts to define the scope of a study or the status of a project.

Indicates the minimum amount, number, or degree required. It can also suggest a small positive aspect in a negative situation.

To a relatively high degree; quite or considerably. As an adjective, it can mean equivalent or matching.

Simple or pure; not complex. It can also describe a person who is naive or a situation that involves only one element.

A set of intended actions, usually organized in time and with specific goals; to decide what you are going to do.