Cách sử dụng
The phrase "hum and haw" means to hesitate or delay in making a decision or speaking because you are unsure or hesitant. You might use this expression when you see someone struggling to answer a question, taking a long time to make a decision, or speaking slowly because they are unsure of what to say. For example, "She hummed and hawed for a moment before finally deciding which dress to wear to the party."