Cách sử dụng
The word 'invariable' refers to something that does not change or varies. It is used when you want to describe something that remains constant even in different situations. For example, you might say "The law of gravity is invariable, it always pulls objects towards the earth." Here, 'invariable' is used to describe the unchanging nature of the law of gravity. Similarly, you might use 'invariable' to describe someone's behavior, like "She is invariable in her kindness towards others." This means that the person's behavior always remains the same and does not change. Overall, 'invariable' is used to describe something that is constant and does not change over time.