Englishfor English speakers
inertia
—
noun
a disposition to remain inactive or inert
he had to overcome his inertia and get back to work
—
noun
(physics) the tendency of a body to maintain its state of rest or uniform motion unless acted upon by an external force
free
Adjective
—
If something is free, it does not cost money to buy.
This loaf of bread is free. It costs $0.
The government provides free healthcare for people who cannot afford it.
—
If something is free, it is able to go (move) anywhere easily.
A wild bird is free to go where it likes.
—
If something is free, it is not blocked.
The drain was free of anything blocking it.
—
If something or someone is free, it is not in use.
This chair does not have anyone sitting in it. It is free.
—
When something is free, it has no conditions or limitations to using or being in it.
This is a free country. You can have your own freedom of speech here.
free
Verb
—
If you free something or someone, you release it.
She frees the birds because they do not belong in a cage.
We officially free you from jail. You may go.
switch
Verb
—
If you switch something, you change it to something else.
He switched his book with mine.
We switched to a cheaper brand of coffee.
When they didn't seem to understand, he switched to French.
Jump ten times, switch legs and repeat.
I just switched jobs, and at my new job I don't have insurance.
When his team was losing, he switched sides.
—
If you switch a light or machine on, you change something so that it has power and can work.
She sat up in bed and switched on the light.
—
If you switch a light or machine off, you change something so that it doesn't have power and can't work.
I switched off the computer and went to bed.
—
If you switch over to something, you change to it, often with no plan to change back to the first thing.
We used to watch CNN, but we've switched over to BBC World News.
It was difficult when I switched over from writing to acting.
—
If you switch gears, you change the way you think or act to match a particular situation.
When I come home from work, it takes me a while to switch gears.
—
If you switch with somebody, you do something that they usually do and they do the thing that you usually do.
Sibyl couldn't work on Tuesday, so I switched with her.
—
If you switch a machine to a particular setting or function, you set it to work that way.
She switched the TV to another channel.
She switched the plane to automatic pilot.
switch
Noun
—
A switch is what you use to turn lights or other machines and equipment on and off.
The light switch is on the wall behind the door.
Where's the on/off switch on this printer?
—
A switch is a change from one thing to another.
It's often difficult for older people to make the switch to living alone.
—
A switch is a place on the track where trains can chose between two tracks.
—
A switch is a networking device that connects networks together by sending data (packets) only to the devices that need them.
Switches are more efficient than hubs because they understand which device needs the data that other devices send them.
—
A switch is a thin stick.