What's the difference between a standard room and an ordinary room in a hotel … what room does the big bed belong to?

The biggest difference between the standard room and the ordinary room is that there is a bathroom in the standard room! Ordinary rooms have no bathrooms! Then there is a gap in air conditioning and everything! That is, the standard room is one grade higher than the ordinary room! The big bed room is a couple room! Generally, a star-rated big bed room will have a heart-shaped bed! Perfect for couples.