Muss is a verb and mess is a noun. Example: Chris mussed up his room so much that he left a big mess.

我们先从最常见的 “street” 和 “road” 说起。这两个词经常被人们交替使用，但其实它们不完全相同。“Street” 是一条大街道，是一个从一个地方到另一个地方的连接面，贯穿城市、城镇和村庄之间，街道两旁通常是高楼大厦。

Conserve、preserve和reserve都有“保存、保留”的意思，词根都是-serv-

Prerogative - someone’s intent, to do something they want
Example: my prerogative is to secure the conservation lands

Privilege - benefits that someone has. Often in western culture, you’ll hear a lot about white privilege, whereby white people seem to have access to opportunities/resources simply because they’re white and perceived a certain way (versus minority groups).

Expectancy is a state of expectation

the state of expecting or hoping that something, especially something good or exciting, will happen

You should pay attention to the way______you stand and sit.

A. of      B. that    C.which      D.how

this和that用作副词的相关说明

一、基本用法说明

Aim means a general thing you are working toward.

A goal is a specific thing you are working toward.

An ambition is a goal (specific) that will elevate you socially or financially.

I aim to write better.

My goal is to make complete sentences with proper punctuation.

My ambition is to become a senator. My friends think I am too ambitious.

Ambition can be defined as a striving for (努力) achievement or distinction, and involves, first, the desire for achievement, and, second, the willingness to work towards it even in the face of adversity (逆境) or failure (Burton, 2020).

She was intelligent but suffered from a lack of ambition. 她很聪明,但却缺乏远大志向。

分类讨论：Positives of Ambition

关于Ambition的正面作用，我在这里给大家做一个常见的逻辑链，用来说明Ambition是如何帮助人们达成个人成功（在这里我以升职为一个具体的目标）

英语中，to do与介词+doing可以作为名词的后置修饰语，那么都有哪些名词能分别与之相对应呢?来看看吧!

failure to do sth
不能做。。。，没有成功地。。。
to do sth是failure的后置定语
我因为没有交停车罚单而被捕

例如：
I was beaten for failure to reciting the book.
我因为没能背下来书本而被打