Definition: The action of assessing someone or something. [Oxford Dictionary]

n.评估，估价，常常表示对于财产、价值的评估。

Example:

We have a low assessment on our property.

我们对我们的资产估价很低。

But how do you really know what exists unless you do an in-depth assessment?

但是，除非您进行深入评估，否则如何真正了解存在什么内容呢？

Rational, unemotional, self assessment should tell us whether or not we have the skills and ability to do something.

理性的不参杂感情的自我评价应该能告诉我们自己是否有能力和技巧去做些什么。

Every couple goes through a stage of assessment as you figure out if you want to be together: Do you want to live together?

Definition: An approximate calculation or judgement of the value, number, quantity, or extent of something. [Oxford Dictionary]

n.估计，强调进行评估得出的结果，常与动词 give搭配。（名词形式：estimation）

Example:

The mechanic gave me a rough estimate of two or three hundred dollars for the repairs to my car.

机械师粗略估计我需要支付200或300美元汽车修理费。

They can only make fair estimates of their physical characteristics or their personality traits.

Definition: The making of a judgement about the amount, number, or value of something; assessment. [Oxford Dictionary]

Example:

He gave a positive evaluation of our scientific research.
他对于我们的科学研究给予了积极的评价。

How will this affect your next performance evaluation?
这将如何影响您下一步的性能评价？

If the operators all have the same precedence, then the order of evaluation depends on their associativity.