leave a job 的意思是“离职”“辞职”，不是“离开工作”（比如暂时离开一阵子）。根据《朗文当代英语词典》leave a job 与 quit a job 同义，即辞职。如：
You’ll regret it if you leave your job now. 你要是现在就辞职，你会后悔的。
Her decision to leave her job seemed overly precipitate. 她要辞职的决定似乎过于仓促了。
Elsie had to leave her job to care for her sick father. 埃尔茜只得辞去工作照顾生病的父亲。