"Et voilà!"
Salut,

I've got to learn this phrase. I wonder if this is used exactly as "There you go!" in English? Please give a few typical examples.

Merci beaucoup~

Question

"Et voilà!" 
Salut, 

I've got to learn this phrase. I wonder if this is used exactly as "There you go!" in English? Please give a few typical examples. 

Merci beaucoup~

Answer

Et voilà ! MEANS :

Here you are, Here we are, Here you go... That's it
Differents things like that...

Answer

Guillaume is right. Can also mean "that's it!", like in "Et voila' pour aujourd'hui!" (That's it for today).

Answer

In English (where there are quite a few french words used), "Voila" is used as an exclamatory.

Ex) I might do a lengthy maths proof, and at the end, after the final line, with a bit of a flourish, say "and ... voila" meaning "so there!" or "there it is, see ?"

A.

Answer

Do you know what "Ta Da!" means in English?  or 저 전!

Well that's what it means.