My dear country, I can not find words to express your love, you are so great, you are so strong, we have the crook of the arm of your sturdy, happy growth.

我亲爱的国家，我无法用言语来表达你的爱，你这么大，你是如此强大，我们有您的坚固，快乐成长的臂弯。

youdao

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》

He said the more likely method of causing such injuries was if the doctor had been placed in a "choke hold" using the crook of an arm.

BBC: Murder trial told 'choke hold' led to doctor's death

That day I walked away from the waiting women, into the trees and towards the water: the same river that further on curled around the houses, so the village lay within its embrace like a woman in the crook of her lover's arm.

NPR: 'Ancestor Stones:' Life and War in Sierra Leone