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 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 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 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 being too hard on him.
彼につらく当たりすぎだよ
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 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 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