전문적

A result or achievement obtained through effort or work; performance outcome.

To take up or account for a certain space, time, or proportion of a whole.

To be suitable, appropriate, or fit for a particular purpose or situation. It implies meeting specific requirements or standards.

To change, fluctuate, or shift, especially in terms of prices, numbers, or conditions.

A person who buys goods or services for their own use. Often used in IELTS discussions about economy, environment, and marketing.

The act of sending goods or services to another country for sale. It is a vital component of international trade.

The raw materials or components needed to make something or build a structure. It is commonly used in construction and manufacturing industries.

The act of bringing goods or services into a country from abroad for sale. It also refers to personal or national income.

The quality of having special skill or knowledge in a particular field. It implies a high level of competence.

To take or be required, usually referring to time, money, or resources needed to complete a task.