プログレッシブ和英中辞典(第4版)の解説
べっせかい【別世界】
別世界から来た人のようだ
He looks as if he came from another [a different] world./〔地球外から〕He looks like something from 「outer space [another planet].
日本語の解説|別世界とは
別世界から来た人のようだ
He looks as if he came from another [a different] world./〔地球外から〕He looks like something from 「outer space [another planet].