It's strange that ....
…なのは不思議だ
It's such a performance cleaning it.
その掃除はとても大変だ
It's surprising.
それは驚いた
It's suspiciously cheap.
妙に安い
It's ten after eleven.
11時10分
It's the coffee.
コーヒーのせいだ(◆相手がなかなか寝つけないと言ったときなどに)
It's the done thing to do ....
…するのが決まり[常識]だ
It's the same issue in a different guise.
見かけこそ違うけれども同じ問題だ
It's the same old story [excuse].
よくある話[言い訳]だ
It's the same story here.
こっちも事情は同じだ