What kind of hot water is in the bathtub in the hotel?

H is the abbreviation of popular words. C is short for cool. This kind of handwriting is common on faucets. Stick cold water and a green dot on the cold water pipe and hot water and a red dot on the hot water pipe. Or just make a half green and half red dot, with the green one sticking to the cold water pipe and the red one sticking to the hot water pipe.

Extended data:

hot

English [h? Beauty [h: t]? Heat; Popular; Spicy; Excited; Excited, excited; Heat; Urgent; get hot

Example:

Do you like this hot weather?

Do you like this hot weather?

cool

English [ku:l] and America [kul]? Cool; Calm down; First-rate; Arrogant and indifferent; Transitive verb & (make) cool; Calm down, calm down; Cool, cool; Calm down; A cool place; Cool cool air

Example:

Let's sit in the shade to cool off.

Let's sit in the shade and enjoy the cool.