Meaning: This sentence describes the role of police in protecting people.
Choice of Words: Police are people whose job is to protect the public. "Protect" means to keep someone or something safe from danger or harm. "People" are human beings.
Alternative Expressions
Policemen help keep people safe.
Meaning: This means that the police are there to make sure that people are not hurt or in danger.
Choice of Words:Policemen are people whose job it is to protect and serve the community. Help means to provide assistance or support to someone. Keep means to continue having or maintaining something. Safe means free from harm or danger. When you put them together, "Policemen help keep people safe" means that police officers work to make sure that people are not harmed or put in danger.
The police are here to protect us from bad guys.
Meaning: This means that the police are here to make sure that we are not hurt by people who want to do bad things.
Choice of Words:The police are the people whose job it is to protect and serve the community. Are here means that they are present in this place. Protect means to keep someone safe from harm or danger. Us means the people who are speaking or being spoken to. Bad guys is a term used to describe people who do harmful or illegal things. When you put them together, "The police are here to protect us from bad guys" means that the police are present to keep us safe from people who might want to hurt us.
If you need help, call the police.
Meaning: This means that if you are in trouble, you should call the police and they will come to help you.
Choice of Words:If is a word that is used to introduce a condition or a possibility. Need means to require something in order to function or survive. Help means to provide assistance or support to someone. Call means to make a phone call to someone. The police are the people whose job it is to protect and serve the community. When you put them together, "If you need help, call the police" means that if you are in a situation where you need assistance or protection, you should call the police.