Domande riguardo a frasi esempio con, spiegazione d'utilizzo di "Known"s

A: some lesser known places
と
some lesser-known places
は
あまり有名ではない場所
の意味があります。

ハイフェンがあるかどうか構わないです。両方は同じ意味であり、形容詞です。

英語のネイティブも句読点について答えられない質問があれば、英語のスタイルガイドを捲るほうが面白いですね。英語文法サイトより、そういう感じな参考書が役に立ちます。ちょっと大きい本屋や図書館ありそうです。

https://ja.wikipedia.org/wiki/%E3%82%B9%E3%82%BF%E3%82%A4%E3%83%AB%E3%82%AC%E3%82%A4%E3%83%89?wprov=sfti1

A: "if known" is referring to the ending of the sentence that reads, "...and the expected date for resumption of the Works..." It means the Notice to Suspend will include "the expected date for resumption" if the date has been decided, or in other words, if they know what date it is.

A: I've never heard of "as known as"

only "known as" and "also known as"

A: I think you mean "also known as". This is often shortened to "A.K.A." or "AKA".

"This is a picture of Batman, also known as 'The Dark Knight'."
"Batman, AKA 'The Dark Knight', is a comic book superhero."

Hope this helps!