Cách sử dụng
The expression "chase up" means to follow up with someone or something to make sure it is progressing or being taken care of. For example, if you needed someone to send you an important email and it hasn't arrived yet, you could say "I need to chase up that email" which means you need to remind the person to send it to you. It is often used in a professional or business context, but can also be used in personal situations.