4 sentences

1. 植物、动物和人类也含有锌。

   zhí​wù, dòng​wù hé rén​lèi yě hán​yǒu xīn.

   Plants, animals, and humans also contain zinc.

   Source: CCMatrix

2. 和锌一样，铜是一种必需矿物质。

   hé xīn yī​yàng, tóng shì yī​zhǒng bì​xū kuàng​wù​zhì.

   Like zinc, copper is an essential mineral.

   Source: CCMatrix

3. 新鲜的瘦牛肉富含各种维生素和矿物质，尤其是铁和锌。

   xīn​xian de shòu niú​ròu fù​hán gè​zhǒng wéi​shēng​sù hé kuàng​wù​zhì, yóu​qí​shì tiě hé xīn.

   Fresh, lean beef is rich in various vitamins and minerals, especially iron and zinc.

   Source: CCMatrix

4. 这些食物是植物蛋白的绝佳来源，同时也提供了其他的营养，比如铁和锌。

   zhè​xiē shí​wù shì zhí​wù dàn​bái de jué​jiā lái​yuán, tóng​shí yě tí​gōng le qí​tā de yíng​yǎng, bǐ​rú tiě hé xīn.

   These foods are excellent sources of plant protein, and also provide other nutrients such as iron and zinc.

   Source: CCMatrix