That's a thought!
((略式))それはいい考えだ
That's a turnup for the book(s).
((英略式))それは驚くべきことだ
that's [it's] A's problem
((略式))それはA(人)の問題だThat's your problem.それはそちらの問題だIt's not my problem.それは私には関係がない
that's about it [all]
1 ((略式))(知っているのは)それだけだ;(あるのは)それきりだThere's some milk in the fridge, and that's about it.冷蔵庫には牛乳しかな...
That's all (there is to it).
((主に米略式))1 それで終わりだThere you are. That's all there is to it.ほら言ったとおりでしょ.そういうこと2 それだけのことだIf I want ...
That's an idea!
((略式))それも一つの考えだ
(But) that's another story.
((略式))(だが)それは(まったく)別の話だ
That's as may be (but ...).
(なるほど)それはそうかもしれない(が…)(◆may に強勢を置く)
That's done.
それは終わったよ
That's good.
((略式))(相手の言葉に賛同して)それはいいですね