Cách sử dụng
The expression "speed up" means to make something go faster or increase its speed. It can be used in various situations such as driving, running, or working. For example, if you want to finish a task quickly, you can ask someone to "speed up" their work. Similarly, if you're driving and want to get somewhere faster, you can "speed up" your car. It's important to note that "speeding up" in certain situations, such as while driving, can be dangerous and should be done responsibly.