Lucius froze, his index finger hovering over his own Mark.

卢修斯下子僵了，他的指停留在黑魔法标记上。

The way he strokes his index finger against his lower lip?

是用指轻触下嘴唇的方式吗？

So you put your index to your thumb on both sides.

把两侧指和拇指在起。

It's basically a little bit longer than my index finger.

基本上就比我的指长点。

Squeeze my thumb and finger to make it stop.

用拇指和指挤它停下来。

She uses a thumb or forefinger to hold one nostril closed at a time.

她每次用拇指或指捂个鼻孔。

Keep the thumbs and forefingers of both hands together.

双手的大拇指和指分别靠在起。

Then pinch your index finger and thumb together to select it.

然后的指和拇指来选择它。

The only way to protect yourself from the Cheese Touch is to cross your fingers.

保护自己免受“奶酪附体”的唯办法，就是指搭在中指上作十字架状。

Put your thumb here and your index finger here.

把的大拇指放在这里，指放这里。

When I touch the soil with my index finger it feels a little bit dry.

当我用指触摸土壤时，感觉有点干。

Index, middle and ring fingernails grow fastest.

指、中指和无名指的指甲长得最快。

Fred was holding a struggling Doxy between his forefinger and thumb.

弗雷德的指和拇指之间抓着只正在挣扎的虫子。

" Exactly! " said Xenophilius, his forefinger raised pedantically.

“正确！”，谢农费里厄斯，斯文地竖起指。

I took it up between my finger and thumb.

我用拇指和指把它拔了出来。

" Just know this, " he said, gesturing with a pointed finger for emphasis.

“但请记，”普莱斯边说边伸出指强调。

Take one of your index fingers and hold it in front of your eyes.

把的根指放在的眼前。

Develops a pincer grasp (using the thumb and index finger) .

发展钳形抓握（使用拇指和指）。

He pressed his long white forefinger to the brand on Wormtail's arm.

他把长长的、苍白的指按在虫尾巴的胳膊上。

So the index finger and the middle finger are coming down.

把指和中指放下来。