◎驾轻就熟jiàqīng-jiùshú
[drive a light carriage on a familiar road;be able to handle a job with ease because one had previous experience;do a familiar work with ease;make easy progress through experience] 做事从轻松的着手，由熟悉的开始。比喻技艺娴熟，毫不费力
足下旧地重游，可谓驾轻就熟，一路顺风
m.