This is the 148th most frequent Dutch word.
dus
"So" or "therefore."
Here 'dus' indicates a logical consequence.
Hij was moe, dus ging hij naar bed.
He was tired, so he went to bed.
Here 'dus' expresses a reason for the request.
Ik begrijp het niet goed, dus kun je het nog een keer uitleggen?
I don't understand it well, so could you explain it again?
Here 'dus' emphasizes the conclusion based on observation.