He is a good laugh.
((英))あいつはおもしろいやつだ
He is a loud mouth.
((略式))あいつはおしゃべりだ
He is a nice old fellow.
あいつはいいやつだ
He is a weird, strange guy.
あいつは変人だ
He is rather prim and precise.
((けなして))あいつはちょっと細かすぎる
He was a bit naughty in his younger days.
あいつは若い頃ちょっとやんちゃだった
He's (nothing but) trouble.
あいつはトラブルメーカーだ
He's a tough 'un.
あいつは手ごわい
He's easy game.
あいつはちょろい[どうにでも言いくるめられる]
how
[副]1 【やり方】(方法・手段・手順などを尋ねて)どんなふうに,どうやって,どのようにHow did you come to know her?彼女と知り合った経緯は?How ever [on...