as follows

As follows

as follows點解follow 要加s ?follows屬於noun嗎 ?

My answers to your above two questions are as what follows.

My answers to your above two questions are as follows.

'as follows' means 'as what follows', and follows is a verb, not a noun . 's' is added to 'follow' because we consider 'what' as third person singular.

Therefore regardless of whether the noun is singular or plural, we use as follows:
My answers are as follows
My other answer is as follows.

as below(s)，需要加"s" 嗎 ?
My answer is as what is below.
My answer is as below.
'as below' means 'as what is below', and below is an adverb. It never needs an 's'.