avocation

摄影只是他的业余爱好，他把大部分时间都花在了律师工作上。

Photography is just his ___avocation, as he spends most of his time working as a lawyer.

从数学教学岗位退休很久以后，拉大提琴仍是她私人的业余爱好。

Playing the cello remained her private ___avocation long after she retired from teaching mathematics.

周末烘焙特色面包成了这名软件工程师一个有成就感的业余爱好。

Baking specialty breads on weekends became a rewarding ___avocation for the software engineer.