Keys are small metal tools we use to open doors or start cars. People carry keys to keep things safe.
I lost my keys yesterday.
She has the keys to the car.
Keys are the parts you press on a piano or similar instruments to make sounds. They can be black or white.
Press the piano keys gently.
The keyboard has many black and white keys.
Keys are the small buttons on a computer keyboard. People press keys to write letters or use commands.
Press the keys to type words.
The keyboard keys are dirty.
Keys are guides or lists that help you understand something. For example, a map key explains symbols on the map.
Check the answer keys after the test.
The map keys explain the symbols.
Keys can mean important things or reasons that help you understand or do something well. For example, a key to success is something very important.
Trust is the key to friendship.
Hard work is a key to success.
In music, a key is a group of notes used as a base for playing or composing a song. Different keys give different moods.
This song is in the key of C major.
She plays all the keys in the wrong key.
Keys can mean small islands, mostly found in warm places like Florida. These islands are small and flat with sand and water around.
We visited the Florida Keys last summer.
The keys are famous for their beaches.
In computers, keys are special codes used to protect or open secret information. They help keep data safe online or on devices.
You need a key to unlock the encrypted file.
The software uses keys to protect data.
