Your belly button is your first scar.

你的肚脐是你的第一道伤疤。

Almost more important than the button is the buttonhole.

比纽扣更为重要的是扣眼。

A button is kind of there for the long run.

扣子的发明就是 为了长久使用的。

The fourth reset button is to change it up a little bit.

第四个重置按钮是稍微改变一下。

Belly button is the common English name for this part of the body.

belly button是身体这一部分的常见英文名称。

In some Western cultures some people think showing a belly button is too sexual.

在一些西方文化中，有些人认为露出肚脐太露骨了。

And when a button is pushed, the seat will give you an electric shock.

当按下按钮时，座椅会让你触电。

In English, the word " button" is found in many useful and common expressions.

在英语中，“button”一词出现在许多有用和常见的短语中。

Or the maybe button, or whatever button is there for you not to accept immediately.

或者点击“不确定”按钮，或者任何其它让你不立即接受这次会议邀请的按钮。

In the expression button up, button is a verb. It means to stop talking.

在表达" button up" 里，" button" 是一个动词。它的意思是闭嘴。

These are important. The Tag button is how you'll and new bookmarks to the website.

这是关键。你会用到便签按钮以及添加新的书签到网站上。

Facebook's like button is a simple way for users to signal approval of virtual fans up.

脸书的“点赞”按钮能够很容易的让用户表达对虚拟粉丝的赞成之情。

Okay, so the second way to hit this reset button, is to really get your audience involved.

好的，所以第二种按下重置按钮的方法是：真正让你的观众参与进来。

That's on the right side of the top of the windowpane. And this button is pretty cool.

这个按钮位于窗口栏的右上方。这个按钮非常酷。

So I only listen after your device detects the wake word, or if the action button is pushed.

因此我仅在你的设备检测到唤醒词后才会听，或者如果启动按钮被按下。

Below the button is a list of more information about how much power and data the app used.

按钮下方有下拉列表，可以显示应用程序耗电量和数据等信息。

But today, experts say that the shape of a belly button is decided completely by chance.

但今天，专家表示，肚脐的形状完全是由偶然决定的。

This innocent little button is seen on average 22 billion times a day and on over 7.5 million websites.

这个不起眼的小图标平均每天被浏览220亿次出现在超过750万的网页上。

So, you can say to a friend, Hey, your top button is unbuttoned. You should button it.

所以你可以和你的朋友说，" 嘿，你最上面的扣子没有扣，你应该扣好。"

And finally, someone who's as bright as a button is very happy and cheerful, intelligent, and full of energy!

最后，思维敏捷的人是指开心、开朗、聪明、充满活力的人。