vs
QUICK ANSWER
"Comp." is an abbreviation which is often translated as "cf.", and "casi siempre" is a phrase which is often translated as "almost always". Learn more about the difference between "comp." and "casi siempre" below.
comp.(
kohmp
)An abbreviation is the shortened form of a word or group of words (e.g., "UFO" = "unidentified flying object"; "p." = "page").
casi siempre(
kah
-
see
syehm
-
preh
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. almost always
Los cuentos de hadas casi siempre empiezan con "Érase una vez".Fairytales almost always begin with "Once upon a time."