an arctic smile

• 冷笑

an arctic smile的用法和样例：

例句

1. She looked at me with a grim smile.
   她冷笑地看着我。
2. Sitnikov joined himself on to them, with an expression of contemptuous scorn on his face, and giving vent to spiteful comments.
   西特尼科夫也到这来了，他的脸上带一种轻蔑的冷笑，口里任意发出刻毒的批评。