Sure, in Engpsh it is pronounced as "Of course".
It is an adverb phrase that originated from Middle Engpsh. It is used to indicate that the speaker thinks something is self-evident or to show agreement with a statement.
Here are some example sentences:
Of course I will come to your party.
"Do you want to go to the movies?" "Of course!"
In these examples, the speaker is showing agreement with the statement or question being made.