"what's new" translates to, "mueos-i saeloun" (무엇이 새로운) in Korean.
you say Kevin in Korean the same way you would say it in English. the same with any language
wae 왜
derick is a person''s name, its the same in any language
my love
jeogge
keomyuniti
ama
dal
I think it's 레이첼 Leh-ee-chel (curl your tongue at the l's, the Korean language doesn't actually have any R's)
Areumdaun or yehppuh.
Korean spoken language
Seng-gak.