Kittens purr when they are happy.

Meaning: Kittens make a soft, rumbling sound when they are feeling pleased or comfortable.

Choice of Words: Purr is a low, continuous sound made by cats to express contentment or pleasure. When means at the time that something happens.

Alternative Expressions

The kittens are purring because they are happy.

Meaning: This means that the kittens are making a special sound because they are feeling happy. It's like they are saying, We are so happy!

Choice of Words: The is used to refer to a specific group of kittens. Are is a verb that describes the state of being. Purring is a present participle of the verb "purr", which means to make a soft, vibrating sound. Because is a word that shows a cause or reason. Happy means feeling good or joyful. When you put them together, "The kittens are purring because they are happy" means that the kittens are making a soft, vibrating sound because they are feeling good.

When the kittens are happy, they purr.

Meaning: This means that the kittens make a special sound when they are feeling happy. It's like a way for them to show that they are feeling good.

Choice of Words: When is a word that connects two ideas. The is used to refer to a specific group of kittens. Are is a verb that describes the state of being. Happy means feeling good or joyful. They is a pronoun that refers to the kittens. Purr is a verb that means to make a soft, vibrating sound. When you put them together, "When the kittens are happy, they purr" means that when the kittens are feeling good, they make a soft, vibrating sound.

Related Expressions