Yes, aha.
はあ，そうですね
Yes, indeed!
そうですとも
Yes, ma'am.
はい，奥様［先生，お母さん，上官殿］（◆文尾に軽く添え，'m とも書かれる）
Yes, that's it.
よし，そうそう
Yes, your Worship.
はい，閣下
Yesterday I felt under the weather, and today I feel the same.
きのうは具合が悪かった．きょうもだ
Yesterday I was arguing with this waiter, ...
きのうこのウエイターとやりあってたんだ，そしたら…
yesterday morning [afternoon, evening]
きのうの朝［午後，晩］
yesterday's newspaper
きのうの新聞
yet again [once (more)]
さらにもう一度
yield a crop [5,000 barrels of oil]
作物［５千バレルの石油］を産する
yield a high rate of return
高い収益率をもたらす
yield a return [a high profit]
利益［高収益］を生む
yield important results
重要な結果を生む
yield one's consents
承諾を与える
yield the palm to a person
人に負ける［勝ちを譲る］
yield to despair
絶望に陥る
yield to the temptation to smoke
喫煙の誘惑に負ける
yo-yo dieting
やったりやめたりするダイエット
yo-yo stocks
値動きの激しい株
You always inspire me to greater efforts.
君のおかげでいつももっと努力したくなる
You always make [think] the worst of anything.
なんでも悲観的に考えてばかりだね
You amuse me.
笑わせるね
You and I ...
あなたと私は…（◆常にyouを先にする）
You are (in) duty bound to help us.
君には私たちを助ける義務がある
You are a bundle [a bag] of nerves.
ひどくいらついているね
You are a made man.
君は成功間違いなしだ
You are a nice guy, I don't think.
本当に君はいいやつだよ，（嫌味なんだから）本気にすんなよ
You are as tall as me.
私と同じ背の高さだ
You are asking rather a lot [a great deal, too much] of him.
彼に無理な注文をつけている
You are at liberty to leave.
もう行ってもよろしい
You are being too hard on him.
彼につらく当たりすぎだよ
You are being too insistent.
しつこすぎるよ
You are big enough to know better.
もう分別がつく年だね
You are bigger than us.
君たちは私たちより大きい
You are bleeding at the nose.
鼻血が出ているよ
You are bound to attend the meeting.
あなたは会議に出席する義務がある
You are connected.
電話がつながりました
You are defined as obese, if your BMI is 30 or above.
ＢＭＩが３０以上だと肥満とされる
You are dismissed.
（軍隊などで）解散！
You are driven more by instinct than by reason now.
君はいま理性より本能で動いている
You are fool enough to borrow from him.
彼から借金するなんてよくよくばかだ．
You are fortunate to have such a rich uncle.＝You are fortunate 「in having [that you have] such a rich uncle. ＝It is fortunate that you have such a rich uncle.
そんな金持ちのおじさんがいるなんて君は幸せだ
You are free to do as you like.
好きなようにしてよい
You are going to do as I tell you.
言いつけたとおりにするんだよ（◆命令的；((略式))ではbe gonna doになることもある）
You are going to save us an awful lot of time and trouble.
あなたのおかげでかなりの時間と手間が省ける
You are more liable to illness if you don't exercise regularly.
日ごろ運動をしないと病気にかかりやすくなる
You are my freinds.
諸君は私の友人である
You are never far from [are always in] my thoughts.
あなたのことが頭から離れません
You are not consistent with yourself.
君は自己矛盾をきたしている
