Noviro
挠头
Simplified 挠头
Traditional 撓頭
Pinyin náo tóu
Definition tricky; problematic; difficult; to scratch one's head (in puzzlement)
这个问题真挠头
Zhège wèntí zhēn náotóu
This problem is really tricky
You might also see
头
tóu
head; hair style; the top; end; beginning or end; a stub; remnant; chief; boss; side; aspect; first; leading; classifier for pigs or livestock; suffix for nouns
HSK2
头发
tóu fa
hair (on the head)
HSK2
石头
shí tou
stone
HSK3
头脑
tóu nǎo
brains; mind; skull; (fig.) gist (of a matter); leader; boss
HSK3
木头
mù tou
slow-witted; blockhead; log (of wood, timber etc.)
HSK3
镜头
jìng tóu
camera lens; camera shot (in a movie etc.); scene
HSK4
骨头
gǔ tou
bone; moral character; bitterness
HSK4
回头
huí tóu
to turn round; to turn one's head; later; by and by
HSK5