KEY - Định nghĩa trong Từ điển tiếng Anh
key (noun)
/kiː/
Giải nghĩa:
A device used to unlock a lock
Ví dụ:
I lost my door key.
key (adjective)
/kiː/
Giải nghĩa:
Very important, crucial
Ví dụ:
Proper nutrition is key to good health.
Cách sử dụng
The word 'key' has several different meanings, but it is often used to mean something that is very important or essential. For example, a key to a door is something that you need in order to unlock and open the door. In a similar way, we might talk about the key to someone's success or the key to understanding a difficult concept. 'Key' can also be used to describe something that is central or fundamental. So, if we say that a particular point is key to understanding a topic, we mean that it is crucial or indispensable. Similarly, if we describe someone as a key figure in an organization or movement, we mean that they hold a very important role or position. Overall, 'key' is a versatile word that can be used in many different contexts, but it always suggests something that is crucial, important, or central to a particular situation or topic.
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