the right to use or do something
All the students have free access to public libraries.
available
이용할 수 있는, 쓸모 있는
Most breakfast foods are only available during the morning hours.
clean
to remove dirt and dust
Please clean your room!
electricity
a form of energy generated by the attraction between positive and negative charges, used for power
We use electricity to power things like lights and TVs.
filter
to separate unwanted material from something else by passing it through a special device
Try to filter what you say to him.
object
something that can be held, seen, or touched but is not living
I saw a small, shiny object in the grass.
polluted
dirty or harmful waste.
The air is very polluted in Korea.
section
a part or piece that something is divided into
The section of your body that includes your neck, chest, stomach and reproductive organs is called the torso.
straw
a thin tube used for sucking up liquids to drink
He's drinkina a orange juice through a straw.
thirsty
needing to drink something
If you are thirsty, I can make some lemonade for you.