Englishfor English speakers
switching
—
noun
(= switch)
the act of changing one thing or position for another
his switch on abortion cost him the election
through
Preposition
—
To go through is to go into one side of something and come out the other side.
The thief came in through the window.
She pushed the thread through the hole in the needle.
relay
Noun
—
Relay is a track and field discipline where runners take turns in carrying a baton from start to finish.
—
A relay is a electrical component that allows a small electrical voltage or current to control a larger voltage or current
relay
Verb
—
If you relay a message of information, you pass on or transfer it to someone or something.
The CCTV cameras relay what's going on to the headquarters.
Can you relay this message to John?