early 15c. (implied in flostrynge), "bluster, agitate," probably from a Scandinavian source (compare Icelandic flaustr "bustle," flaustra "to bustle"), from Proto-Germanic *flaustra-. Originally "to excite," especially with drink; sense of "to flurry, confuse" is from 1724. Related: Flustered; flustering; flustery. As a noun, 1710, from the verb.
例文
1. She was a very calm person.Nothing could fluster her.
彼女はとても落ち着いた人だ。彼女を慌てさせることは何もない。
2.She was put in a fluster by the unexpected guests.
招かれざる客の到来に彼女は慌てていた。
3.She laughed her parents into a fluster .
彼女は両親が慌てているほど笑った。
4.His this ability discovers,entered between personal fluster oneself so female lavatory.
彼はそれでやっと気づいた、自分が慌てて女子トイレに入ったのだ。
5.Accept the fluster of lost door keys,the hour badly spent.