The opposite of " steady work" would be " seasonal work, " or perhaps " temporary work."

“稳定工作” 的反义词是“季节性工作” ，或者“临时工作” 。

Vacancies can range from roles as mundane as fry cook, to seasonal work at a theme park, or a cushy job with comfortable conditions.

职位空缺的范围很广， 从像油炸厨师这样平凡的角色，到主题公园的季节性工作， 或者是一份条件舒适的轻松工作。

In seasonal work and construction, cheap foreign labour can depress wages and make it harder for the low-skilled to find work, but the flexibility and willingness of new workers can also boost productivity and encourage innovation.

对于季节性工作和建设工作，廉价的外国劳动力会压低工资水平，同时也让一些技术水平低下的本地人难以找到工作。但是新涌入的工人带来的灵活性和工作干劲却能够提高生产率，鼓励创新。

They can supplement their  income by growing cash crops like cotton or taking other jobs in the gold mines or other  seasonal work, but most in Mali still rely upon farming and their livestock for daily life.

他们可以通过种植棉花等经济作物或在金矿从事其他工作或其他季节性工作来补充收入，但马里的大多数人仍然依靠农业和牲畜维持日常生活。