驾轻就熟

jiàqīngjiùshú

驾轻就熟 — jiàqīngjiùshú

1. experience makes progress easy; a task so familiar one can do it effortlessly

   他做这项工作已经驾轻就熟，几乎不用人指导。 tā zuò zhèxiàng gōngzuò yǐjīng jiàqīngjiùshú jīhū bùyòng rén zhǐdǎo — He is so familiar with this job that he hardly needs any supervision.