Fish need food.

Meaning: This means that fish require food to survive and stay healthy. It's like saying, Fish must eat to live.

Choice of Words: Fish is a noun that refers to aquatic animals with gills and fins. Need is a verb that means to require something essential for survival. Food is a noun that refers to any substance that provides nutrition for living organisms.

Alternative Expressions

Fish must eat food to live.

Meaning: This means that eating food is not a choice for fish. They have to eat to survive, just like you have to breathe air to stay alive.

Choice of Words: Fish are aquatic animals that live in water. Must means that something is necessary or essential. Eat means to consume food. Live means to be alive. When you put them together, "Fish must eat food to live" means that fish need to eat food in order to stay alive.

Related Expressions