安分
Meanings
1. content with one's lot
2. knowing one's place
Characters used
Examples1
现在 许多 年轻人 工作 都 不 太 安分, 朋友 的 儿子 大学 毕业 不到 两 年, 已经 换 了 五 个 工作 了。
These days many young people work without much focus; my friend's son hadn't gone two years after graduating before he'd changed jobs five times.