英和和英

to go to a spa―take the waters

to go to the bath

I go to the hot springs for my health―to improve my health.

Soak in a hot spring

Soak in a hot spring

I would advise you to go to the hot springs for your health.

Went in a hot spring

Got in a hot spring

I am going to the bath.

to take a bath―have a bath―（西洋では）―have one's tub

I'm going to the showers.

a thermal spring

the hot springs―a hot-spring sanatorium―a spa

to undergo medical treatment by staying at a hot spring

Get in a hot spring

I went to a hot spring.

I went to the hot springs

to take a hot bath

a geographic location in which hot-springs are located

Come on a hot springs trip with me.

a hot spring that is made to flow into a house

I will go in a hot spring.

the act of pouring hot water over oneself

I'll go and have a bath.

I want to go to a hot springs now.

Are you going to shower?

a hot spring

go to the toilet

a guest who takes a bath in a bathhouse or hot spring

to take a long bath