Meaning: Red blood cells transport oxygen to various parts of our body.
Choice of Words: "Carry" means to transport or convey something. "Oxygen" is the gas we breathe that is essential for life. "Cells" are the tiny units that make up our bodies.
Alternative Expressions
Red blood cells are like tiny mail carriers that deliver oxygen to our cells.
Meaning: This means that red blood cells are very small and that they are responsible for delivering oxygen to all the cells in our bodies. Just like mail carriers deliver letters and packages to people, red blood cells deliver oxygen to our cells.
Choice of Words:Tiny is used to describe the size of the blood cells, mail carriers are people who deliver letters and packages, and deliver means to bring something to someone. Together, these words create a simile that compares red blood cells to mail carriers.
Red blood cells are the oxygen delivery system for our bodies.
Meaning: This means that red blood cells are responsible for delivering oxygen to all the cells in our bodies. Just like a delivery system brings goods to people, red blood cells bring oxygen to our cells.
Choice of Words:System is used to describe a group of things that work together, delivery means to bring something to someone, and bodies refers to our physical selves. Together, these words create a metaphor that compares red blood cells to a delivery system.