He carefully released the fish back into the ocean.

Meaning: The person who catches fish was cautious and attentive when he set the fish free and let them go back to the large body of salt water.

Choice of Words: Carefully means in a cautious and attentive manner. Released means to set free or let go. Back means to a previous place or position. Ocean is a large body of salt water that covers most of the Earth's surface.

Alternative Expressions

Related Expressions