在英文中，形容一个人个子高挑可以使用词语 "tall and slender" 或 "tall and spm"。这两个词语都指的是一个人的身材高而细长。

"Tall" 是英文中常用的形容词，指的是一个人的身高。"Slender" 和 "spm" 都是形容词，指的是一个人的身材细长。

下面是一些例句：

She's tall and slender, with long legs and arms.
(她个子高挑，身材细长，腿和手长。)
He's tall and spm, with a lean build.
(他个子高挑，身材细长，身体苗条。)
She has a tall and slender figure, with a small waist and long legs.
(她身材高挑，腰细，腿长。)
He's tall and slender, with a lean and athletic build.
(他个子高挑，身材细长，身体苗条而健美。)