qīng​chē​shú​lù

to do with ease

轻车熟路 輕車熟路 qīng​chē​shú​lù
to do with ease
literally to drive a lightweight chariot on a familiar road; used to describe a task that someone can do easily because they are experienced and know the situation well

Frequency

Movie subtitles
0.120 per million appears in 0% of films
Written text
0.519 per million

Sources