轨道的形状并不是始终如一的；它会随时间变化，变化周期为一百年左右。

The shape of this orbit isn't consistent; it varies over time, over a period of about a thousand years.

youdao

过一种始终如一的正念生活需要努力。

Living a consistently mindful life takes effort.

youdao

始终如一的，上帝是始终如一的父亲。

Consistent. God is a consistent Father.

youdao

Good. And I notice-- And I notice there is consistency among people.

好的，我发现-,我发现大家的观点都始终如一。

耶鲁公开课 - 心理学导论课程节选