A2 key什麼意思

"A2 key" is a level of English language proficiency as defined by the Common European Framework of Reference for Languages (CEFR). The CEFR is a standardized system used to describe language abilities, from A1 (beginner) to C2 (proficient).

An A2 level of English indicates that a person can understand simple sentences, frequently used expressions, and very basic phrases aimed at the satisfaction of needs of a concrete type. They can introduce themselves and others, ask and answer questions about personal details, such as where they live, people they know, and things they have. A2 learners can also interact in a simple way provided the other person talks slowly and clearly and is prepared to help them understand.

The "key" in A2 key might refer to the Cambridge English Key (KET) exam, which is designed for candidates at A2 level. The Key English Test (KET) is the first of three Cambridge English Qualifications exams for schools, and it is an international English language examination provided by Cambridge Assessment English, part of the University of Cambridge. It is targeted at learners who have mastered the basics of English and now need to develop their ability to use English to communicate.