Cách sử dụng
Cardinal is a word that can have different meanings depending on the context. One meaning is related to birds, specifically the bright red birds often seen in gardens. Another meaning is related to numbers, where a cardinal number refers to a number that indicates quantity or size, like 1, 2, 3, etc. The word can also be used to describe something that is of great importance or significance, like a cardinal rule. In religion, a cardinal is a senior member of the Catholic Church who holds great authority and is appointed by the Pope. Overall, cardinal is a versatile word that can be used in different ways depending on the situation, so it's important to pay attention to the context in which it is used.