Then lie down on a flat surface and place a cool, damp cloth over your forehead.

然后平躺在阴凉处，在前额上放置凉毛巾。

youdao

I quietly embrace your cold body, carefully rubbed flat locking your eyebrows and gently wiped the tears on your eyes, and slowly wiped the fine sweat on your forehead.

我悄悄地拥抱你冰冷的身躯，小心地揉平你紧锁的眉毛，轻轻地拭去你眼帘上的泪珠，慢慢地擦去你额头上的细汗。

youdao

His head is unusually long and flat, with a very low forehead.

他的头部是不同寻常的长时间持平，非常低的额头。

youdao

There was something different about the face of this man, a big forehead, gray hair, a flat nose, a few missing teeth, and small desperate eyes.

FORBES: Santa Arrived Too Late

At the scene a man with a big forehead, gray hair, a flat nose, and a few missing teeth lay on the sidewalk, next to a stack of books and an empty coffee-cup.

FORBES: Santa Arrived Too Late

Around the fourth day of the illness, a rash - flat red or brown blotches - may appear, usually starting on the forehead and spreading downwards.

BBC: Q&A: Measles and MMR