The belief has been that no matter what happens or what we do, basic happiness levels are stable and don't really change.

人们一直认为，无论我们遇到什么事情，基本的幸福水平是相当稳定的，并不会发生真正的改变。

youdao

In general, basic Roo support is pretty stable and mature as it stands.

总的来说，基本的Roo支持很稳定、很成熟。

youdao

So for the rest of the year we have a stable and practically- we have the supplies for our basic rice needs.

事实上，我们能够满足最基本的大米需求。

youdao

Meanwhile, the overwhelming majority of people still live in specific places and depend on local and national governments for social benefits, beginning with items as basic as stable currencies.

NEWYORKER: Evening the Odds

He has spent the past two years trying to sell the cyclical chunks of the group, especially basic chemicals, and to concentrate on research-intensive drugs, which produce higher margins and more stable profits.

ECONOMIST: Restructuring corporate Germany