爱咬指甲，吮姆指，绕头发，跺脚。

Nail biting, thumb sucking, hair twirling, foot tapping.

youdao

亚多尼比色逃跑。他们追赶，拿住他，砍断他手脚的大姆指。

But Adonibezek fled; and they pursued after him, and caught him, and cut off his thumbs and his great toes.

youdao

选项的数量减少，可用的选项和按钮越做越大，以便您能够轻松用姆指进行浏览。

The number of options is reduced, and the available options and buttons are made larger so that it's easy to navigate with your thumb.

youdao

Now take these two fingers-- the middle finger and the thumb-- and as much as possible, from that 90 degree angle, create a circle.

再让这两个手指-,中指和姆指-,尽可能保持直角时围成一个圆圈。

哈佛公开课 - 幸福课课程节选

Middle finger exactly and your thumb.

中指和姆指。

哈佛公开课 - 幸福课课程节选

So-- if you don't feel comfortable doing it, don't do it-- what I'd like to do now is as following: Take your thumb and your middle finger and create as much as possible a 90 degree angle.

感觉不舒服的，就不要做，希望按下面的指示做：,让你的姆指和中指,尽可能形成一个直角。

哈佛公开课 - 幸福课课程节选