What is the idiom to describe the slow passage of time in waiting?

Idioms that describe slowly:

After several storms, several spring and autumn periods, I wasted my time, the last romance, the fleeting time, living like a year, not like Sanqiu, treating every day as a year, treating every day as a year, treating Sanqiu as a day, treating every day as a year, and treating every day as a year.

Chinese name

A day is like a year.

source

Song Liu Yong's "Qi Jia"

transfer

Durounian

translate freely

Live one day at a time.

Expand (the meaning of)

Describe a long and hard life.

This is an idiom in China, pronounced dürúnián, which means day by day and describes a long and hard life.