difficult days are ahead
In Chinese, Pinyin is l á IR à D à n à n, which means that there are many difficulties in the future. It comes from the collection of Yuefu Poems, shanyaxing.
The origin of Idioms
In the Southern Song Dynasty, Guo Maoqian's collection of Yuefu Poems, shanyaxing said, "in the future, the mouth is dry and the mouth is dry."
Idiom usage
It's hard to live in the future, but it's hard to live in the future. (Li Yunkui's poem to send Li Hui An's swallow)
difficult days are ahead
speak tactfully but to the point - tán yán wēi zhòng
proclaim one 's might first and then make an actual demonstration of it - xiān shēng hòu shí
things that reopen sb . 's wound - chù wù shāng qíng