Feathers aid birds in flight.

Meaning: This means that feathers help birds move through the air.

Choice of Words: Feathers are the soft, light structures that cover a bird's body. Aid means to help or assist someone or something. Birds are creatures with feathers, wings, and beaks that typically lay eggs and can fly. In indicates location or position within something. Flight is the act of moving through the air.

Alternative Expressions

Feathers make flying possible for birds.

Meaning: This sentence is saying the same thing as the first one, but it uses different words. It's like saying, Without feathers, birds wouldn't be able to fly.

Choice of Words: Feathers are the soft, fluffy things that cover a bird's body. Make means to cause something to happen. Flying is the act of moving through the air. Possible means something that can happen. Birds are animals that can fly. When you put all these words together, you get the idea that feathers make it possible for birds to fly.

Birds can fly because they have feathers.

Meaning: This sentence is saying the same thing as the first two sentences, but it uses different words. It's like saying, Feathers are what allow birds to fly.

Choice of Words: Birds are animals that can fly. Can means to be able to do something. Fly is the act of moving through the air. Because means that something is the reason for something else. They refers to the birds. Have means to possess something. Feathers are the soft, fluffy things that cover a bird's body. When you put all these words together, you get the idea that birds can fly because they have feathers.

Related Expressions