Cách sử dụng
The expression "hang on" is used to tell someone to wait or to hold on for a little bit. It is usually used when someone needs to attend to something quickly or when they need to find something before moving on. For example, if a friend asks for your help and you need to grab your phone, you might say "hang on, let me grab my phone first." It can also be used to ask someone to wait while you finish a task or while you gather your thoughts before responding to a question.