This is the 8404th most frequent Dutch word.
graag
With pleasure; gladly.
Here, 'graag' denotes a willing or desirous attitude towards helping.
Als je graag helpt, kun je mee doen.
If you'd like to help, you can join.
The word 'graag' in this sentence expresses a liking or preference for the activity of reading books.
Ik lees graag boeken.
I like reading books.
The word 'graag' is used here to politely express a preference or choice being offered to someone.