プログレッシブ和英中辞典(第4版)の解説
さも
❶〔そうも〕
さもあろう
That may be so./It is likely.
❷〔みるからに〕
彼はさも悲しそうだった
He was evidently much grieved./He looked very sad.
さもうれしそうに笑った
He smiled with evident pleasure.
❸〔まるで〕
彼はさも自分がやったような顔をしている
He acts as if he had done it himself.
彼はさも偉そうに振る舞う
He acts as if he were really 「an important person [《口》 something].