Meaning: Iron helps us stay healthy and have physical strength.
Choice of Words: "Keeps" means to maintain or preserve something. "Healthy" refers to being in good physical or mental condition. "Strong" means having great physical power or strength.
Alternative Expressions
Iron makes us strong and healthy.
Meaning: This sentence means the same thing as the first sentence, but it emphasizes that iron makes us strong.
Choice of Words: Iron is a type of metal that is found in many foods. It is important for our bodies because it helps us to make red blood cells, which carry oxygen around our bodies. Strong means that our bodies are able to do things without getting tired easily. Healthy means that our bodies are working well and are not sick.
We need iron to be healthy and strong.
Meaning: This sentence means that iron is essential for our health and strength.
Choice of Words: Iron is a type of metal that is found in many foods. It is important for our bodies because it helps us to make red blood cells, which carry oxygen around our bodies. We need iron to be healthy and strong means that our bodies cannot function properly without it.