Use your fingers, scratch your head, pull your hair.

用手指，抓头发，拉头发。

We say you 'scratch your head' when you are confused about something.

scratch your head是指对某事感到困惑。

Now if you're scratching your head and you're wondering: What on earth?

到底怎么回事？

Now of course, there are grey areas and many exceptions that will make you scratch your head and wonder, what? !

当然，这有些灰色地带，很多意外的情况会让你抓狂疑惑，什么啊？！

You're scratching your head right now, aren't you?

你现在正在挠头，是吗？

When you're scratching your head, it's because you're confused or puzzled.

当您挠头时， 那是因为您感到困惑或困惑。

" Art has to be something that makes you scratch your head."

“艺术必须是让你 摸不着头脑的东西。”

Before we go any further, let me take a second to address something that might have some of you scratching your heads.

在我们探索之前，我先花点时间讨论一些可能会让你们抓狂的事情。

And you kept scratching your head, so I found myself wondering when you were next going to do that, instead of listening to what you were saying!

而且你一直在挠头，我感觉我一直在想你下次会在什么时候挠头，而不是专心地听你在说什么！

They also have a term, pana po'o, for scratching your head in order to remember something you've forgotten, which might help with remembering those directions.

他们还有一个术语， pana po'o， 用于抓挠你的头来记住你忘记的东西，这可能有助于记住那些方向。

While scratching your head may indicate that you are at a loss. In other cultures, placing your hand upon your heart is to indicate that you are telling the truth.

挠头可能表明你很困惑。在其他文化中，把你的手放在心口上是为了表明你在说真话。

Now that you know the major differences between Christmas in America and England, here are some other strange Christmas traditions from all over the world that may leave you scratching your head!

现在你知道了在美国和英格兰圣诞之间的主要差异，接下来是一些来自世界各地其他国家的奇怪圣诞传统，可能会让你感到匪夷所思！

Don't worry if all of these grammatical terms kind of have you scratching your head a bit and thinking, I'm sure I've heard that somewhere before but I have no idea what it means.

不用担心是不是所有这些语法术语都让你抓耳挠腮，想到我肯定我之前听到过，但是我不知道是什么意思。

If you've ever started a sentence with, " If I were you..." or found yourself scratching your head at a colleague's agony over a decision when the answer is crystal-clear, there's a scientific reason behind it.

如果你曾经用 “如果我是你… … ” 这句话开头，或者同事为答案已经非常清楚的抉择而苦恼，你不能理解他为什么苦恼，这背后是有个科学原因的。

It's, It's going to bed you know kind of scratching your head and say, Man, I'm not as good and waking up the next morning and trying it again and I think that's that's what matters.

就是，要睡觉了，你知道，有点挠头，说，伙计，我没那么好，第二天早上醒来，再试一次，我认为这才是重要的。

Waving can mean welcome and farewell while scratching your head may indicate that you are at a loss. In other cultures, placing your hand upon your heart is to indicate that you are telling the truth.

挥手可能意味着欢迎和告别，而挠头可能意味着你不知所措。在其他文化中，将手放在心上表示您说的是真话。

Trump is no longer a candidate, he doesn't have to persuade us to vote for him, I mean, you could spend a lot of time looking at a tweet like this from the President-elect of the United States, scratching your head.

特朗普不再是一位候选者，他不用再说服我们给他投票，我的意思是说，你可以花很多时间，看由美国当选总统发送的像这样会让你百思不得其解的推文。