The distance from bottom of stop, between the eyes, to the tip of nose should be as short as possible and not exceed the length from the tip of nose to the edge of underlip.

从止部底端(两眼中间)到鼻尖的距离尽可能短，不超过从鼻尖到下唇边缘的距离。

youdao

If your foot points down, you need to measure the distance between the top of your big toe and an imaginary line from the bottom of your heel.

如果你的脚底朝下，那么你需要测量你的脚后跟到你大脚趾所在垂线的最短距离。

youdao

She imagined that the pain was coming at her from a vast distance, from the unseen bottom of a gorge.

她假想那疼痛来自遥远的峡谷，离她很远很远。

youdao

As the contagion spreads and the markets remain nervous, the pressure is mounting for it to do more to distance itself from those stuck at the bottom of the euro class.

ECONOMIST: The euro crisis