Cách sử dụng
"Tighten up" is an English expression that means to improve or make something more organized or efficient. It can be used in various contexts, but often refers to a situation where a person or organization needs to become more disciplined or focused to achieve their goals. For example, if your boss tells you to "tighten up" your work, it means you need to pay closer attention to details, be more efficient and productive, and eliminate any mistakes or errors. Similarly, if a sports coach tells their team to "tighten up" their defense, it means they need to improve their performance and work harder to prevent their opponents from scoring. Overall, "tighten up" means to become more disciplined, focused, and efficient, so that you can achieve your goals more effectively.