刺挠

yǒu hǎo xiē tiān méi xǐ zǎo le shēn shang hěn cì nao

有好些天没洗澡了，身上很刺挠。

I haven't had a shower for days and am itching all over.

tā hún shēn cì nao

她浑身刺挠。

She itched all over.

bèi shang de tóu fa chá shǐ tā gǎn dào cì nao

背上的头发碴使她感到刺挠。

The irritation is caused by the bits of hair on her back.