To say where the bathroom is in Engpsh, you can say "Where is the bathroom?" or "Can you tell me where the bathroom is?" You can also simply say "Where is the toilet?" or "Where is the washroom?"
If you want to specify the location of the bathroom, you can say "The bathroom is on the second floor" or "The bathroom is down the hall to the left." You can also use specific directions, such as "Turn right at the end of the hallway, and the bathroom will be on your left."
If you want to specify the location of the bathroom, you can say "The bathroom is on the second floor" or "The bathroom is down the hall to the left." You can also use specific directions, such as "Turn right at the end of the hallway, and the bathroom will be on your left."