vs
QUICK ANSWER
"Their" is an adjective which is often translated as "su", and "What is that?" is a phrase which is often translated as "¿Qué es eso?". Learn more about the difference between "their" and "What is that?" below.
their(
thehr
)An adjective is a word that describes a noun (e.g., the big dog).
1. (possessive)
What is that?(
wuht
ihz
thaht
)A phrase is a group of words commonly used together (e.g., once upon a time).
1. (general)
a. ¿Qué es eso?
"What is that?" she asked, pointing to a flashing light on the control panel."¿Qué es eso?" preguntó, señalando una luz intermitente en el tablero de control.
