adj.石面的(石料砌面的)
Sometimes after brain damage, tumours, stroke or brain disorders such as Parkinson's disease, people get "stonefaced" syndrome and can't laugh. 有时候继脑损伤、肿瘤、中风或帕金森氏综合症等脑部疾病以后，人们出现了面部木讷的综合症状，他们无法发笑。
The heroine is Tenma Tsukamoto, a second year high school girl with no special qualities who has a crush on Oji Karasuma, a stonefaced eccentric. 塬本天满是一个开朗的高二女生，唯一的缺点就是做事非常健忘。
