啃手指的英语怎么说

啃手指的英语表达是 "bite one's fingers"。这个说法源于古希腊，当时希腊人相信，啃手指会带来不幸。在英语中，"bite" 这个动词通常表示用牙齿咬住或咬破的意思。
下面是一些例句：
I can't believe he's biting his fingers while watching the game. 他看比赛的时候竟然啃手指，我真不敢相信。
She's been biting her fingers all morning because she's so anxious about her job interview. 她因为担心面试而整个上午都在啃手指。
He always bites his fingers when he's nervous. 他在紧张的时候总是啃手指。