"est-ce que tu es triste" means "are you sad?" in French.
Que es eso means 'what is that'.
"Qué es" means "what is". "Quién es" means "who is."
What month is it (If there is an accenton 'que'; if not:) That it is the month
Que means what? or that, also there are several phrases that contain que in them.
IT CAN BE TRANSLATED TO ENGLISH AS FOLLOWED. What are you doing?
It means "it is very sad".
Que es eso means 'what is that'.
It means he\she is sad.example: el muchacha es esta triste - the girl is sad
que es grande means "what is big" in spanish.
'Estoy triste.' You need to use the verb 'estar' instead of 'ser' because although they both mean 'to be,' estar is used when you are speaking about a present condition, feeling, or location. Ser is used when speaking about a permanent or essential characteristic. Because you are describing your feelings in this moment, estar must be used.
what is this
"Qué es" means "what is". "Quién es" means "who is."
What month is it (If there is an accenton 'que'; if not:) That it is the month
tu es triste, vous êtes triste(s) (formal / plural you)
Que es = What is it?
"What color is this?"
That it is the dolecencia? is that what you mean?