Rodin instead, served a long apprenticeship as a jobbing craftsman in dozens of studios.

，丹在几十个工作室里做了很长时间的技工学徒。

A new class of jobbing artists emerged to service this popular demand for landscape art.

为了足大众对风景画的普遍需求一类新的雇佣画家涌现出来。

He spent seven years of his life working and jobbing it out there, for hours on end, in all of the elements.

花了七年的时间在所有元素上工作和工作，连续几个小时。