Crosswalk saves lives.

Meaning: This sentence emphasizes the importance of crosswalks in saving lives, by preventing accidents between pedestrians and cars.

Choice of Words: Crosswalk is a designated area for pedestrians to cross the street. Saves means to protect or rescue someone from danger or harm. Lives refers to the existence of a person.

Alternative Expressions

Cross the street at the crosswalk.

Meaning: This sentence tells you to use the crosswalk to cross the street safely. It's like saying, Use the marked area on the road to walk across the street where it's safe.

Choice of Words: A crosswalk is a marked area on a road where people can safely cross. Street means the road that cars drive on. At means in the location of. Cross means to move from one side of something to the other. When you put them together, "Cross the street at the crosswalk" means to walk across the road in the designated area where it is safe to do so.

Look both ways before crossing the street.

Meaning: This sentence tells you to check both directions for cars before crossing the street. It's like saying, Use your eyes to see in both directions before walking across the road.

Choice of Words: To look means to use your eyes to see. Both means two. Ways means directions. Before means prior to something happening. Crossing means moving from one side of something to the other. Street means the road that cars drive on. When you put them together, "Look both ways before crossing the street" means to use your eyes to see in both directions before walking across the road.

Hold hands with an adult when crossing the street.

Meaning: This sentence tells you to hold the hand of an adult when crossing the street for safety. It's like saying, Keep your hand in the hand of a grown-up person while walking across the road.

Choice of Words: To hold means to keep something in your hand. Hands are the parts of your body at the end of your arms that you use to grab things. With means together with someone or something. Adult means a grown-up person. When means at the same time as something else happens. Crossing means moving from one side of something to the other. Street means the road that cars drive on. When you put them together, "Hold hands with an adult when crossing the street" means to keep your hand in the hand of a grown-up person while walking across the road.

Related Expressions