Cách sử dụng
The word 'astronomical' is used to describe a very large number or amount. It is often used when the number or amount is so big that it seems like it is not possible to count or measure. The word is related to astronomy, which is the study of stars and planets. For example, you might say that the cost of a new home in a certain city is astronomical, meaning it is very expensive. Or you might say that the amount of data stored on the internet is astronomical, meaning there is an incredibly large amount of data that is difficult to even imagine.