'Sabe' can be a Japanese name. Whether a name can have a meaning or not depends on how it is written.
It is also a Japanese name, but as a noun it means 'mackerel', a kind of fish.
saba (鯖) = mackerel
It can also be written さば or サバ
sabe means to know, el sabe is he knows, this may be spanglish as in ; I told him so sabe.
"Sabe falar português" in Brazil means "Can you speak Portuguese?" It is a way to inquire if someone is able to communicate in the Portuguese language.
você sabe falar português = you know how to speak Portuguese. você sabe falar português? = Do you know how to speak Portuguese?
Do you know who I am?
Mama Knows
It's a "refran," an old saying. "He who knows [how] to work knows [how] to rest."
It means Who knows
you already know
"abcdefghijlkmnopqrstuvwxyz" appears to be a random string of letters. There seems to be a typographical error in the sequence: the letter "k" is missing.
"Sabe" is the third person singular form of "saber". It means "he knows". There is no Spanish word for "kemo", but a close word would be quién. "Quién sabe" would be "who knows". See attached link for speculation as to what "kemo sabe" means.
Why doesn't mummy know
It means: "You know what I mean."