frons

例句：

1. 1. The man's frons were covered in sweat.
   那人的前额上都是汗。
2. 2. She looked at her frons and smiled.
   她看着自己的前额，微笑了。
3. 3. He had a frons cut to fit his new glasses.
   他做了个前额修剪来适应他的新眼镜。