3 sentences for 一层 (yī​céng — layer)

1. 镜子现在背面有一层薄薄的银。

   jìng​zi xiàn​zài bèi​miàn yǒu yī​céng báo​báo de yín.

   The mirror now has a thin layer of silver on the back.

   Source: CCMatrix

2. 我们的肌肤表面覆盖着一层保护屏障。

   wǒ​men de jī​fū biǎo​miàn fù​gài zhe yī​céng bǎo​hù píng​zhàng.

   The surface of our skin is covered with a protective barrier.

   Source: CCMatrix

3. 你不得不拆除已经装修一新的地面来做一层新的防水层。

   nǐ bù​dé​bù chāi​chú yǐ​jing zhuāng​xiū yī​xīn de dì​miàn lái zuò yī​céng xīn de fáng shuǐ céng.

   You have to remove the floor that has been renovated to make a new waterproof layer.

   Source: CCMatrix