Ron wins a pair of tickets to a hot spring in a raffle. Toto accompanies him to stay at the Benizome Inn. The innkeeper who greets them is friendly, but he isn't who he seems. Plus, it isn't long before Ron's eccentricities begin to surface.
So we would very much appreciate it 
if you weren't late to dinner.
لذا نفضّل ألّا تتأخّرا على العشاء كثيراً
Also wäre es sehr schön, wenn Sie
sich nicht zu sehr verspäten würden.
Pertanto...
Nos ajudaria muito se vocês
não chegassem tarde.