I will go to the spa with my family.
It's our first time to go to the spa in this winter.

= It's our first time to go to the spa this winter
We rarely visited the spa once during three monthes.

= We rarely visit the spa. We go there once in three months
We will leave tomorrow early morning and arrive at home the day after tomorrow.

= We will leave tomorrow early morning and will arrive home, the day after tomorrow
I think that it is very nice trip.

= I think we will have a very nice trip