perhaps
[副]1 〔通例文修飾〕たぶん，おそらく，ことによると（◆話し手の「確信度」が高いときは probably を用いる；perhaps は maybe と同じだが，maybe のほうがくだけた表現...
Perhaps he has lost it.
ひょっとしたら彼はそれをなくしたかもしれない
Perhaps it will rain tomorrow.
ひょっとするとあすは雨かもしれない
Perhaps [Possibly, Probably] so.
たぶんそんなところだ
Perhaps you would be good enough to post this letter.
((略式))できたらこの手紙を投函してくださいますか（◆Would you be good ...？のていねいな表現）
