Cách sử dụng
The expression "back of something" usually refers to the rear or the reverse side of an object or thing. For example, if you were to say "I found my keys at the back of the drawer," it would mean you found your keys towards the end or towards the rear of the drawer. Another example can be "I saw a lizard at the back of my garden," which means that you saw the lizard in the farthest part of your garden. It is important to note that this expression is commonly used when referring to physical locations and objects.