8 sentences

1. 这种核桃的壳很薄。

   zhè zhǒng hé​tao de ké hěn báo.

   The shell of this variety of walnut is very thin.

   Source: Dong Chinese Dictionary

2. 这袋大米里杂了不少谷壳。

   zhè dài dà​mǐ lǐ zá le bù​shǎo gǔ ké.

   This bag of rice is mixed with quite a bit of chaff.

   Source: Dong Chinese Dictionary

3. 蛋壳碎了一地。

   dàn ké suì le yī dì.

   Eggshells were scattered all over the floor.

   Source: Dong Chinese Dictionary

4. 蜗牛受惊时会把身体缩进壳里。

   wō​niú shòu​jīng shí huì bǎ shēn​tǐ suō jìn ké lǐ.

   A snail retracts its body into its shell when it's startled.

   Source: Dong Chinese Dictionary

5. 它们的壳里有一种特殊的蛋白质。

   tā​men de ké lǐ yǒu yī zhǒng tè​shū de dàn​bái​zhì.

   They have a special protein in their shell.

   Source: OpenSubtitles

6. 这种工业设备能自动剥开各类坚果的硬壳。

   zhè zhǒng gōng​yè shè​bèi néng zì​dòng bō kāi gè lèi jiān​guǒ de yìng ké.

   This industrial equipment can automatically shell various kinds of hard-shelled nuts.

   Source: Dong Chinese Dictionary

7. 地壳是地球最外层的固体部分。

   dì qiào shì dì​qiú zuì wài​céng de gù​tǐ bù​fen.

   The Earth's crust is the outermost solid part of the Earth.

   Source: Dong Chinese Dictionary

8. 这台电脑的金属壳看起来很高级。

   zhè tái diàn​nǎo de jīn​shǔ ké kàn​qǐ​lai hěn gāo​jí.

   The metal casing of this computer looks very high-end.

   Source: Dong Chinese Dictionary