hyvä
Good afternoon is hyvää iltapäivää in Finnish, however it isn't used very much. People usually say good day instead, which is hyvää päivää in Finnish.
'Ei hyvä'
I would say "Hyvä poika!"
"Hyvää iltaa!"
'Hyvää lomaa!'
"Olen hyvä." (Means I am good at something, or good in general.)If this was meant as a response to the question "How are you?" ("Miten menee" in Finnish), then the answer would be "Hyvin".
Hyvä vastausAnd if you want to say something like:This is a good answer - you'd say:Tämä on hyvä vastaus
For you is sinulle in Finnish.
How is miten in Finnish.
Good evening is hyvää iltaa in Finnish.
Goodnight is "hyvää yötä"
The phrase "Good luck!" in Finnish is "Hyvää onnea!" or "Lykkyä tykö!". You can also just say Onnea! on it's own."Onnea!" can also mean "Congratulations!".