I've had a lot of people ask me how I wash my hair in space,

有很多人問我我是怎麼在外太空洗頭的，

and I thought I could show you how I do it.

我可以秀給你們看怎麼洗

Let's see.

讓我看看

To get started, these are the things I need.

在開始之前，需要準備好這些東西

A bag of warm water.

一袋溫水

A little no-rinse shampoo.

免沖洗洗髮精

A towel.

一條毛巾

And my comb.

還有我的梳子

What I like to do is start by, just, putting some hot water, squirting it onto my scalp.

我習慣先從將溫水噴到頭皮上開始

And I have a mirror here so I can kind of watch what I am doing.

然後這裡有個鏡子，所以我大致能看到自己在幹嘛

Sometimes the water gets away from you, and you try and catch as much as you can.

有時候水會飄走，所以你要盡力把這些水珠抓回來

And I just work the water up through to the ends of my hair.

我會把水都往上弄到髮尾為止

And I take my no-rinse shampoo.

然後再拿我的免沖洗洗髮精

And squirt it also on the scalp,

同樣地將它噴在頭皮上，

just a little bit,

一點點就好，

and rub it in, again, gonna work it up to the ends.

然後將它揉進去，再一次地，把它都弄到髮尾

And sometimes I'll actually take my comb to help work it all the way to the ends.

有時候我其實會拿我的梳子來幫助它沾至髮尾

And I like to take my towel while I have the shampoo, and there, just kind of ... work it.

我會在抹上洗髮精後拿起我的毛巾，然後像這樣，大致上⋯⋯弄一弄

Because without standing under running water, you kinda need to use the towel little bit to help get some of the dirt out.

因為我不是站在水柱之下，所以必須拿毛巾作輔助，好讓髒污可以被清出來

I like to follow that by a little more water.

我想再加上一點水

It's called no-rinse shampoo but I think it's best of use a little water with it.

它叫做「免沖洗洗髮精」，但我認為沾點水一起用效果最佳

Actually feels kind of squeaky clean right now.

其實現在感覺起來已經完全乾淨了

Now I take the dry part of my towel.

然後我使用毛巾乾的部分

We use towels for quite a while here.

我們使用毛巾已經很長一段時間了

Since we have limited supplies,

畢竟我們的資源有限，

we use them wisely.

我們得聰明地運用它

There, I think that's pretty good, and now as my hair dries, as the water evaporates from my hair,

好，我覺得這樣不錯，然後隨著我的頭髮乾，水氣從我的頭髮蒸發，

it will become humidity in the air,

這些水氣會變成空氣中的濕氣，

and then our air-conditioning system will collect that in the condenser,

我們的空調系統會將這些濕氣收集到冷凝器中，

and it won't be long and our water processing system will turn that into drinking water.

沒過多久我們的淨化系統就會將它轉為飲用水了

At the end I just do one final comb through to make sure there are no snarls and snags.

最後我會再梳一次頭髮，確保頭髮都沒有打結

And while it dries, I like to let it stay free.

而在等頭髮乾的時候，我就把它放著

I don't put it back in a ponytail while it's drying.

我不會在等它乾的時候將它綁成馬尾

And that is how I wash my hair in space on International Space Station.

這就是我在外太空中的國際太空站洗頭的方法