enter

to boil water

first of all; anyway; about

alternative spelling of 蕩蕩: spacious, grandiose; level and peaceful; gushing, surging, rushing; gentle; disordered, unconstrained

warm or hot water

to go in; to come in / 要る: to be necessary, to be required

bath, the equipment used for taking a bath such as a private bathtub or public bathing area / a public bath, a public bathhouse / the room in which baths are taken, a bathroom (only for taking baths)

bath; bathtub

hot water

to enter, go into, get into a place or a thing / to join a group or organization / to be contained (in), to be included (in) / to be a member of a group, set, category