Cách sử dụng
When we use the expression "boil down," we mean to simplify and reduce something to its most important and essential elements. It can be used in many different contexts: for example, we might say that a long book "boils down" to a few key ideas, or that a complicated problem "boils down" to a simple solution. It's a way of getting to the heart of a matter or distilling it to its essence.