Consider ～へと in these cases: ～へと下がる : (of some quantity) to fall
to ~ ～へと先送りされる : to be postponed to ~ ～へと旅立つ : to make a trip to
~ ～へと広がる : to spread to ~ へと seems to be equivalent ... I've
often seen and heard the expression 〜と知る（知っている）. When I think
about it, it makes sense in the context of the quoatation-と,
like with 〜と言う or 〜と思う. It seems like it means "Know that 〜".
... What is the role of と particle in 「二度としない」? Is it quotative,
adverbialisation, change of state or supposition? Also, what
extra nuances does it contribute to the expression compared to
if も is used ... I often see adverbs used in one of three ways:
1) Adverb appears in isolation in a sentence: あまり 好きじゃないんですが。 2)
Adverb is followed by に 別々に お願いします。 1970年代後半、多くの罪もない日本の一般市民が 次々に
失踪した。 ...