词汇网络: mar

A number or letter given to a student to show the quality of their schoolwork or exam. It tells the student how well they performed in a specific task or subject.

To spoil or damage the perfection, quality, or appearance of something, often by adding a physical mark or a moral flaw. It is frequently used figuratively to describe the act of tarnishing a person's reputation or a clean record of achievement.

Physical harm caused to something which impairs its value, usefulness, or normal function. It can also refer to detrimental effects on a situation, reputation, or relationship.

A scar is a mark left on the skin after a cut or wound has healed. It is the body's way of finishing the healing process after an injury.