在英语中，我们可以用 "aloof" 来形容一个人高冷。这个词源自中文，在英语中有 "distant" 或 "reserved" 的意思。

例句：

She's always been aloof and distant, even with her closest friends. （她总是高冷而疏离，即使是和最亲密的朋友也是如此。）
He's so aloof and detached, it's hard to get to know him. （他高冷而超然，很难认识他。）

你还可以用 "cool" 或 "standoffish" 来形容一个人高冷。

例句：

She's always been cool and collected, even in stressful situations. （她总是镇静冷静，即使在压力的情况下也是如此。）
He's so standoffish and distant, it's hard to get close to him. （他高冷而疏离，很难和他亲近。）