Cách sử dụng
"Get your head down" is an English expression that means to start working hard or to focus on something very important. It is usually used when someone needs to concentrate and complete a task without distractions. For example, if you have an important exam coming up, your teacher might say "get your head down and study hard." Or, if you are at work and have a deadline to meet, your boss might tell you to "get your head down and finish the project."