I'm going to stick out like the proverbial sore thumb.

我将像谚语中所说伤痛指那样同。

I press the thumbtack into the board with thumb.

我用大指将图钉按在木板上。

This glove has a hole in the thumb.

这只手套大指处有个洞。

The base of the thumb is where it joins the hand.

指起点是在手掌接合处。

Mock not a cobbler for his black thumbs.

莫笑皮匠指黑。

He pinched the leaf between his thumb and forefinger.

他将叶子捏在指和食指。

Where is thumbkin?

指在哪里啊?