题目内容：

翻译句子：The boy lay on his back,his teeth set and his glaring eyes looking.

优质解答

那男孩仰面躺着,紧咬着牙,怒目瞪视.

追问：

set具体什么意思？

追答：

set one's teeth,意为“咬紧牙齿；咬牙切齿