This is the 1298th most frequent Spanish word.
normal
Usual, standard, or typical.
Here, 'normal' serves as an adjective to describe the usual or expected conditions during winter.
Es normal sentir frío en invierno.
It is normal to feel cold in winter.
In this sentence, 'normal' is used in a question to inquire if a situation commonly occurs or is typical.
¿Es normal que el autobús llegue tarde?
Is it normal for the bus to arrive late?
'Normal' here describes the characteristic or state of the life being not extraordinary or unusual.