挂科

A system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained. It is a cornerstone of academic research.

A point, period, or step in a process or development. Crucial for describing processes in IELTS Academic Writing Task 1.

Refers to materials, data, or information used as a source for research, study, or reference. It can include documents, files, or physical resources.

A quality or accomplishment that makes someone suitable for a particular job or activity. It can also mean the right to do something.

The ideas, facts, or images that are contained in a book, speech, movie, or website.

The physical or mental power or skill needed to do something.

A sum of money or other aid granted to a student, because of merit, need, etc., to pursue his or her studies.

An official document that records a fact, achievement, or status, such as graduating from a school, passing a professional exam, or proving ownership.

To arouse or stimulate a feeling, interest, or reaction in someone. It is often used in the context of motivation or scientific reactions.

To gradually collect or increase something over a period of time. It refers to the process of gathering knowledge, experience, or wealth.