失业对一个特定阶层的影响并不总是相同的。

The impact of unemployment on a specific class was not always the same.

youdao

地球到太阳的距离并不总是相同的，地球也并不总是以相同的角度倾斜向太阳。

The earth's not always the same distance from the sun, and it's not always tilting toward the sun at the same angle.

youdao

没有看起来总是相同的邮件提供者。

No one's email always looks the same.

youdao

So, in general what we see, and this is always true if we're comparing the same atom, and in general, if we're comparing different types of molecules, but we know that a single bond is always weaker than a double bond, which is weaker than a triple bond.

通常我们会看到，这对比较相同原子来说总是正确的，通常，如果我们要比较不同种类的分子，但我们知道单键,总是要比双键弱，双键总是要比三键弱。

麻省理工公开课 - 化学原理课程节选

And "Dog" Is also a morpheme, but not always because there are single morphemes and then there are words that are composed of many morphemes.

狗"也是一个语素,但词和语素并不总是相同,因为语素是独立的,但词却可以由很多语素组成

耶鲁公开课 - 心理学导论课程节选