3 sentences

1. 他们的鼻尖撞在一块儿。

   tā​men de bí​jiān zhuàng zài yí​kuài​r.

   Their noses bumped together.

   Source: CCMatrix

2. 手指、脚趾、耳垂或鼻尖是最容易被冻伤的部位。

   shǒu​zhǐ, jiǎo​zhǐ, ěr​chuí huò bí​jiān shì zuì róng​yì bèi dòng​shāng de bù​wèi.

   Fingers, toes, ear lobes, or the tip of the nose are the areas most susceptible to frostbite.

   Source: CCMatrix

3. 因为你的眼睛开始转向上方，它们无法看见你自己的鼻尖。

   yīn​wèi nǐ de yǎn​jing kāi​shǐ zhuǎn​xiàng shàng​fāng, tā​men wú​fǎ kàn jiàn nǐ zì​jǐ de bí​jiān.

   Because your eyes start turning upwards, they cannot see the tip of your own nose.

   Source: CCMatrix