Cách sử dụng
The expression "draw upon" refers to using knowledge or resources that you already have in order to solve a problem or complete a task. It can be used in a variety of situations, such as when you need to write an essay and you draw upon your past experiences and research to create a well-informed argument. Or, you might draw upon your creativity to come up with a unique solution to a problem at work. Basically, "draw upon" means to use what you already have available to you.