2 sentences

1. 纤维是一种重要的营养素，常常被忽视。

   xiān​wéi shì yī​zhǒng zhòng​yào de yíng​yǎng​sù, cháng​cháng bèi hū​shì.

   Fiber is an important nutrient that is often overlooked.

   Source: CCMatrix

2. 维生素D常被添加到牛奶中，但是添加量并非总是控制得很好。

   wéi​shēng​sùD cháng bèi tiān​jiā dào niú​nǎi zhōng, dàn​shì tiān​jiā liàng bìng​fēi zǒng​shì kòng​zhì de hěn hǎo.

   Vitamin D is often added to milk, but the amount added is not always well controlled.

   Source: CCMatrix