颈背

tā de jǐng bèi shang de tóu fa yīn kǒng jù ér cì tòng

他的颈背上的头发因恐惧而刺痛。

The hair on his nape prickled with fear.

yīn shuì jiào zhěn tou bù shì zào chéng de jǐng bèi bù jī ròu gōng néng zhàng ài

因睡觉枕头不适造成的颈背部肌肉功能障碍。

Neck and back muscle dysfunction caused by sleep pillow discomfort.