Well, you know in many countries people point with their first finger.

嗯，要知道在很多国家，人们都是伸出食指来指东西的。

The " thumb" is your first digit – your first finger, the shortest one.

“拇指”是您的第一根手指——您的食指，最短的一根。

Paco stood facing him, holding the apron spread, holding a fold of it bunched in each hand, thumbs up, first finger down, spread to catch the eye of the bull.

帕科面对他站着，把围裙展开，拇指朝上，食指朝下，两手各捏着围裙的一边，把它展开来逗引" 公牛" 的注意。

He talked with his eyes half closed, a big scarred hand on the desk in front of him holding a burning cigarette between the knuckles of the first and second fingers.

他半闭着眼睛说话，一只伤痕累累的大手放在他面前的桌子上，食指和食指的指节之间夹着一根燃烧着的香烟。

And to cross your fingers, you take the first two fingers, of course, and you put the middle finger – the second finger, not counting your thumb – the second finger behind the first finger.

为了交叉你的手指， 当然，你拿前两个手指，然后把中指——第二个手指， 不算你的拇指——第二个手指放在第一个手指后面。

You can tell something is voiced by putting your thumb and your first finger in the front section of your throat;if you feel something move, then it is voiced, if you don't, then it's not.

你可以通过将拇指和食指放在喉咙的前部来判断某些东西是浊音；如果你感觉到有什么东西在动，那就是浊音，如果你不感觉到，那就不是。