Cách sử dụng
The word 'bobbed' means to move up and down quickly in a short and sudden way. It is often used to describe the movement of someone's head or hair. For example, if someone has short hair and cuts it even shorter, they might say they "bobbed" their hair. When someone is swimming and their head is going in and out of the water, you can say that their head is "bobbing" in the water.