Even native speakers have trouble with these punctuation marks when writing English.

即是以英语为母语的人，在写英语时也会遇到些标符号的难题。

Maybe that's why we toss these punctuation marks around like grammatical confetti.

双重功能之因, 让人摸门不着。

The last punctuation mark we are going to talk about today is the apostrophe.

今天要讲的最后一个是撇号。

Before emoji, emoticons had let you express how you felt by using combinations of punctuation marks.

在 emoji 出现之前，表情符号可以让你通过标符号的组合来表达你的感受。

Punctuation marks and other things like spaces and indents help the reader understand the structure and organization of writing.

标符号和其他如空格和缩进能帮助读者理解文的组织结构。

As you can see, the placement of this punctuation mark can really change the meaning of a sentence.

如你所见，符号所在的位置会改变整句话的意思。

We used these terms to name our punctuation marks—although they actually refer to the clauses not to the dots themselves.

些术语来命名的标符号。尽管些术语的本意是指停顿而非标本身？

[Voiceover] So this is a superhero punctuation mark.

- [画外音] 所以是一个超级英雄标符号。

Period - we're not talking about the pronunciation mark, no - the punctuation mark either.

句 - 不是在谈论发音标记， 不 - 标符号。

[David] It's weird, it's like the Bermuda Triangle of punctuation marks.

- [大卫] 很奇怪，就像标符号的百慕大三角。

It's a punctuation mark that looks like this: " ; " .

是一个标符号，看起来像样：“;”。

But first, let’s look at one of the most basic English punctuation marks.

但首先， 让看一下最基本的英语标符号之一。

It's a very popular punctuation mark in universities, and academic writing, and so on.

是大学和学术写作等中非常流行的标符号。

A dash is a longer line " –" and is only used as a punctuation mark.

破折号是较长的一行“–”，仅作标符号。

And to be persuasive, you need to be understood. And these little punctuation marks helped the speaker to deliver their text more effectively.

要想说服别人，你得先让别人明白你的意思。些小的标符号帮助说话人更有效地传递信息。

When we read the examples in this lesson, we will say the punctuation marks out loud so listeners can understand where they belong.

当阅读节课的例子时，将大声读出标符号，以便听众了解它的位置。

There are still more types of punctuation to learn about, but I hope this helped you to understand how to use basic punctuation marks.

还有很多种类的标符号需要学习，但是希望今天的课程有帮助大家理解如何基础的标符号。

I hope you can tell me about the difference between punctuation marks such as the semicolon, the colon and the comma and between round brackets and square brackets.

希望你能告诉分号、冒号和逗号之间的区别，以及圆括号和方括号之间的区别。

That means that you are intelligent and that you've got a good understanding of English grammar because you can use these two key punctuation marks.

意味着你很聪明，而且你对英语语法有很好的理解，因为你会两个关键的标符号。

An alternative approach, championed by Bruce Schneier, a security guru, is to turn a sentence into a password, taking the first letter of each word and substituting numbers and punctuation marks where possible.

网络安全领域的专家Bruce Schneier 支持另一种可供选择的方法，既把一个句子变成一个密码，具体做法是取出句中每个单词的第一个字母，然后尽可能地替换句中的数字和标符号。