You’re what’s meant by the term “functionally illiterate.” You know the words, you can read them, but you’re too much of an emu-pounder to understand them.

Let me teach you something.

or1
/ôr/
conjunction
conjunction: or

1.
used to link alternatives.
"a cup of tea or coffee"
2.
introducing a synonym or explanation of a preceding word or phrase.
"the espionage novel, or, as it is known in the trade, the thriller"

“By yourself… OR a mechanic.”

Shut the fuck up until you can read English.