How to say rice bowl/fig. livelihood/job/way of in Chinese 饭碗

引入竞争机制，打破铁饭碗。 ( Introduce a competitive mechanism to break the iron rice bowl. )

过去在银行、邮局、海关做事，就算是有了金饭碗。 ( In the past, I worked in banks, post offices, and customs, even if I had a golden rice bowl. )

不要砸了饭碗 ( Don't smash the rice bowl )

学会这门手艺，就有了铁饭碗 ( Learn this craft, and you have an iron rice bowl )

砸饭碗的事不干 ( Don't smash rice )

要把学术当作名山事业来做，而不是当作饭碗来经营。 ( Academics should be treated as well-known undertakings, not as rice bowls. )