Part of that is the elimination of small words, "the," "and"; the abbreviation of certain words, "your" to "yr."

他们语言的一部分是对小词的省略，如“这“，“和“，和一些词的缩写“

耶鲁公开课 - 1945年后的美国小说课程节选

The "I'll" pattern of course, it means the same thing as the "I will." It's only the contraction.

当然，“I'll” 与 “I will” 句型都表达同样的意思。前者仅仅只是后者的缩写形式。

I will 课堂 - SpeakingMax英语口语达人

Remember, all you have to do is fill in the one or two-letter abbreviation for the chemical symbol.

记住，你们只要,用一两个字母的缩写,来代表化学元素就可以了。

麻省理工公开课 - 固态化学导论课程节选

We in religious studies tend to like these terms, AD rather than BC, Before Christ, and AD, because AD actually stands for Anno Domini, in the year of our Lord.

在宗教研究中我们喜欢用这两个术语，而不用BC，即“基督前“和，因为AD其实是Anno，Domini的缩写，即“主的年份“

耶鲁公开课 - 新约课程节选

What it mean is "let us" and it's pulled together in the simpler "let's."

当它指“let us”的时候，就可以缩写为“let's”。

Let's 课堂 - SpeakingMax英语口语达人

Torah And this is an acronym. The T stands for Torah, which is a word that means instruction or teaching.

这还是个首字母缩写词，T代表，是指示或教义的意思。

耶鲁公开课 - 旧约导论课程节选

So I don't know don't, John, I would argue if I'd written this better, I would have had a method that returned the x- and the y- value, and it would be cleaner to go after it that way.

我会去辩论这么写是不是更好，我也可以写一个，返回x坐标和y坐标的方法,这么做可能会更清楚一点，这是很棒的缩写，好。

麻省理工公开课 - 计算机科学及编程导论课程节选

Of course, "I'd like" is just a contraction of "I would like".

当然，“I'd like”只是“I would like”的缩写形式。

I'd like 课堂 - SpeakingMax英语口语达人

Of course "I didn't" is just a contraction of "I did not",

当然，“I didn't”是“I did not”的缩写形式。

I didn't 课堂 - SpeakingMax英语口语达人

This man also had the initials J.J. as in J.J. Thompson.

这个人名字的缩写也是J。J。

麻省理工公开课 - 固态化学导论课程节选