It is very odd that he should do that.
彼があんなことをするとは奇妙だ（◆It is very odd that he does that.と異なり，話し手の驚きを表す）
It is vital that ....
…は必須だ
It is whispered that they are deeply in debt.
彼らには大きな借金があるといううわさだ
It is widely believed that ....
…だと一般に考えられている
It is widely [generally, commonly] held that ...
…と一般的に考えられている
It is wisdom to know others.
人を見極めようとするのは賢明だ
It is wise policy to show your face at meetings.
会合には顔を見せるのが得策である
It is wise to accept the offer.
申し出に応じるのは賢明だ
It is within his discretion to hire new personnel.
新社員を雇うのは彼の裁量に任されている
It is wonderful to see you again.
再会できてとてもうれしい
