of course S1 W1 副词

1 used to show that other people probably already know what you are saying is true, or expect to hear it :

Well, she won, of course.

You should of course keep copies of all your correspondence.

Of course there will be some difficult times ahead.

2 spoken ( also course informal ) used to emphasize that you are saying ‘yes’ when someone asks your permission to do something :

‘Can I ring you back in a minute?’ ‘Yes, of course.’

‘Is it OK if I have another cup of coffee?’ ‘Course, help yourself.’

3 spoken ( also course informal ) used to emphasize that what you are saying to someone is true or correct :

‘Do you really believe her?’ ‘Of course I do!’

‘I hope this idea of yours works.’ ‘Course it’ll work.’

4 spoken used to show that you accept or agree with what someone has just said :

‘Don’t get angry. She’s only 13.’ ‘Of course.’

‘The correct answer is 83.’ ‘Oh, yes, of course.’

5 of course not/course not spoken used to emphasize that you are saying ‘no’ to something :

‘Have you been reading my email?’ ‘Of course not!’

‘Do you mind if I bring a friend?’ ‘No, of course not.’