老和尚撞钟/ 老和尚撞鐘 lǎohéshangzhuàngzhōng (also lǎohéshàngzhuàngzhōng) just getting through each day
(歇后语 xiēhòuyǔ) an old monk rings the bell—taking things one day at a time, completed by 过一日是一日 guòyīrìshìyīrì; used to describe living or working aimlessly without long-term plans or just getting by