It's a mere assumption.
単なる仮定の話だ
It's a mile, more or less, from his home to the school.
彼の家から学校まで１マイルかそこらだ
It's a miracle that he wasn't killed.
彼が死ななかったのは奇跡だ
It's a real treat for me to stay in bed late.
朝寝坊に勝るものはない
It's a sin to waste time.
時間を浪費するなんてけしからん
It's a snap.
ちょろいもんさ
It's a splendid idea.
それはすばらしい考えだ
It's a tough job.
つらい仕事だ
It's a tragedy to see ....
…を目の当たりにするのは悲しいことだ
It's a vital rule allowing people to talk freely.
皆が自由に話せることが重要なルールだ
