Cách sử dụng
The expression "size up" is used when you are trying to understand or evaluate something or someone. It is used to talk about making a judgement, assessment or estimation of someone or something based on its characteristics, appearance, or behavior. For example, we can use this expression in situations like when we are trying to judge someone's character, or trying to assess the difficulty of a task or the quality of something. It can also be used in situations like when we are trying to decide if a person or thing is worthy of our attention or investment.