磕头如捣蒜 (磕頭如搗蒜) kē tóu rú dǎo suàn

kē tóu rú dǎo suàn phrase to kowtow like grinding garlic; to pound the ground with one's head
Domain: Proverb 谚语
Notes: (CC-CEDICT '磕頭如搗蒜')