My friend said that the Roosevelt Hotel in Macau has a swimming pool and a gym, right?

These are all infrastructures, but it is a question of scale. Some swimming pools have a big bathtub, and some gyms have two machines, so it's a matter of size. Of course, if it is big, it will be a standard swimming pool. If the gym is large, it can accommodate 50 to 60 people at a time. This is very important.