His wife is ten years his junior [his junior by ten years].
彼の妻は彼より１０歳若い
hottie
[名]((略式))1 ((英))湯たんぽ2 性的に魅力的な（若い）女性
I had visualized you as a young man.
あなたをお若い方と想像していました
in my youth
若いころは（◆日常的にはwhen I was young）
In my youth, death was not a reality.
若い頃は死がなかなか実感できなかった
in one's day
若いころ［全盛期］に（は）
in the flower of one's life
若い盛りに
In the tournament, a younger player was partnered with an older one.
その勝ち抜きでは若い選手が年輩者と組みになった
It's the trouble with young people today.
それが今の若い人の問題だ（◆名詞の直後に置く）
jack1
[名]1 C〔J-〕((略式))男，やつ；〔呼びかけ〕((主に米))君Jack and Jill（若い）男と女1a C〔複合語で〕労働者；((米略式))＝lumberjack1b C〔しばしばJ...
