You yourself told me so.＝You told me so yourself.
あなた自身が私にそう言ったのだ
You'd be wise to phone ahead.
事前に電話を入れる方が賢明だろう
You'd better leave now, or else you'll miss your plane.
もう出発しなさい，でないと飛行機に乗り遅れますよ
You'd better pull up a bit.
少し休んだほうがよい
You'd ought to think twice before you talk about murder like that.
そんなに簡単に人殺しの話なんかするもんじゃない．
You'll be here on time, I trust.
時間どおりに来てくれるよね
You'll be [You should be so] lucky!
((略式))そうそううまくいくかね，虫のいい話だな
You'll be made very welcome.
きっと大歓迎されるでしょう
You'll be sorry.
あとで後悔するぞ
You'll find this style of blind in offices.
この型のブラインドはオフィスに見られる［よくある］
