hit the nail on the head
The pronunciation is s ā OD à oy ǎ ngch ù.
It is originated from the poem "reading Han Du Ji" written by Du Mu of Tang Dynasty: "when Du's poem is read by Han Ji, it's like Qian Magu's itching."
hit the nail on the head
trace to the very source of sth. - qióng yuán sù liú
salutary influence of education - chūn fēng huà yǔ
burn straws and weeds and water the land - huǒ gēng shuǐ zhòng
a long journey to be made on foot - cháng tú bá shè
Biting dogs don't show their teeth - yǎo rén gǒu ér bù lòu chǐ