Animal sleep at night.

Meaning: Animals typically rest and conserve energy during the night by entering a state of sleep.

Choice of Words: Animal is a multicellular, heterotrophic organism that is capable of moving around. Sleep is a state of rest for the body and mind. At indicates a specific time or place. Night is the period of darkness between sunset and sunrise.

Alternative Expressions

Animals go to sleep at night.

Meaning: This sentence means that animals typically rest and sleep during the nighttime hours.

Choice of Words: Animals is a general term that refers to any living creature that is not a plant. Go to sleep means to enter a state of rest where the body and mind are inactive. At night means during the time when the sun is not shining and it is dark outside. When you put them together, "Animals go to sleep at night" is a simple statement that describes the behavior of animals at a specific time of day.

When the sun goes down, animals go to sleep.

Meaning: This sentence means that animals typically start sleeping when the day ends and it gets dark.

Choice of Words: When is a word that indicates a specific time or occasion. The sun goes down means the end of the day when the sun disappears below the horizon. Animals is a general term that refers to any living creature that is not a plant. Go to sleep means to enter a state of rest where the body and mind are inactive. When you put them together, "When the sun goes down, animals go to sleep" is a more specific statement that describes the behavior of animals in relation to the time of day.

As the darkness covers the land, animals drift off to sleep.

Meaning: This sentence means that as night falls, animals naturally fall asleep.

Choice of Words: As is a word that indicates a relationship between two things or events. The darkness covers the land is a poetic way to describe the onset of night. Animals is a general term that refers to any living creature that is not a plant. Drift off to sleep means to gradually enter a state of sleep. When you put them together, "As the darkness covers the land, animals drift off to sleep" is a more descriptive statement that creates a vivid image of animals settling down for the night.

Related Expressions