What does 20 years old mean?

It shows that you are an adult, and you can't do what you want to do without fear as before; Explain that you are an adult and you are responsible for your actions; Wait a minute. At the age of 20, you can do many things, but you are responsible for what you do. Therefore, you must learn to be mature and be responsible for yourself! Come on! At the age of 20, learn to be independent. You should learn to live alone and take care of yourself. Wait a minute. In short, at the age of 20, you must learn to be independent and take care of yourself! Come on! At the age of 20, learn to be strong. Yes! Come on! At the age of 20, learn to bear it. Yes, 20 years old is a new starting point in life. You should learn to be responsible for your actions, and you should learn to take on your obligations. You can't do anything without considering the consequences as before, just follow your heart! You should learn to take responsibility and take care of yourself. You should learn to be mature, be strong and take responsibility. Come on, you, 20 years old! Come on, yourself! Come on, let's go!