山ㄕㄢshān頹ㄊㄨㄟˊtuí木ㄇㄨˋmù壞ㄏㄨㄞˋhuài

泰山崩頹，梁木摧折。語本《禮記·檀弓上》：「泰山其頹乎！梁木其壞乎！哲人其萎乎！」比喻偉人逝世。也作「山頹梁摧」。

英lit. the mountains crumble and the trees lie ruined, a great sage has died (idiom)