Englishfor English speakers
evidence
Noun
—
Evidence is facts or observations that support an idea.
The gun is evidence that professor Pickle killed Mr. Mustard.
If there is clear evidence for lying, he/she should be punished.
The police are still seeking evidence to find out who the murderer is.
—
In a courtroom, evidence refers to anything that is shown to the judge that is related to the case during a trial.
by
Preposition
—
near or next to.
The mailbox is by the bus stop.
—
at some time before (the given time).
Be back by ten o'clock!
—
if something is done by somebody, it is done through their action
The matter was decided by the chairman.
The boat was swamped by the water.
He was protected by his body armour.
—
if something is created by somebody, they are the creator, author, etc.
There are many well-known plays by William Shakespeare.
—
shows how someone does something
I avoided the guards by moving only when they weren't looking.
—
using the rules or logic of.
I sorted the items by category.
—
with a change of. In this case, by shows how much something has changed.
Our stock is up by ten percent.
—
shows how slowly, or how quickly, someone does something (used in the form "X by X" or "by Xs")
We went through the book page by page.
We crawled forward by inches.
—
If you multiply mathx/math by mathy/math, you multiply mathx/math × mathy/math.
Five multiplied by seven is 35.
—
If you divide mathx/math by mathy/math, you find how many mathy/maths are in mathx/math.
35 divided by seven is five.
affidavit
—
noun
written declaration made under oath; a written statement sworn to be true before someone legally authorized to administer an oath