事あたらしい

(1) 長い期間でないたった今（あるいは比較的最近）生まれてきた、作られた、獲得された、または発見されたこと(not of long duration; having just (or relatively recently) come into being or been made or acquired or discovered; "a new law"; "new cars"; "a new comet"; "a new friend"; "a new year"; "the New World")(not of long duration)(having just (or relatively recently) come into being or been made or acquired or discovered)

⇒新世界(having just (or relatively recently) come into being or been made or acquired or discovered)

(2) 原初、またこれまでに見られない種類(original and of a kind not seen before; "the computer produced a completely novel proof of a well-known theorem")(original and of a kind not seen before)

⇒コンピュータは、完全に新しい有名な定理の証明を生んだ(original and of a kind not seen before)

(3) 新しくて変わった何か、あるいは新しくて変わった何か生産的な最初に作られたあるいは考えられたように(being or productive of something fresh and unusual; or being as first made or thought of; "a truly original approach"; "with original music"; "an original mind")(being or productive of something fresh and unusual)(or being as first made or thought of)

⇒独創的精神(or being as first made or thought of)

(4) 知られていない(unfamiliar; "new experiences"; "experiences new to him"; "errors of someone new to the job")(unfamiliar)

⇒仕事に不慣れな誰かのエラー(unfamiliar)