She hid her face in the crook of her arm.

她把脸埋进了臂弯。

《柯林斯英汉双解大词典》

John took one child into the crook of each arm and let them nestle against him.

约翰一手搂过一个孩子，让他们依偎着他。

《柯林斯英汉双解大词典》

I had my cat curled up beside me in the crook of my arm, he moved suddenly and then moved away from me.

猫咪本来蜷缩在我的臂弯中，但它突然站起来从我身边离开。

youdao

The War Department sent General George Crook to punish the Indians and force them back to their reservation.

VOA: special.2010.04.08

Debby finally blew ashore Tuesday afternoon near Steinhatchee in the Big Bend area, the crook of Florida's elbow.

MSN: Debby aftermath: Flooded homes, busted roads

Get a flu vaccine, wash your hands frequently and well, and sneeze and cough into the crook of your elbow.

FORBES: Influenza Wants You

You can secretly turn on the microphone and spy on the crook.

FORBES: Magazine Article