プログレッシブ和英中辞典(第4版)の解説
かわりみ【変わり身】
彼は変わり身が早い
He is quick to adapt to changing [new] circumstances./He changes his stance quickly according to the circumstances./He adapts quickly.
彼は変わり身が早い
He is quick to adapt to changing [new] circumstances./He changes his stance quickly according to the circumstances./He adapts quickly.