5 sentences

1. 她对镜傅粉，修饰容貌。

   tā duì jìng fù fěn, xiū​shì róng​mào.

   She applied powder in front of the mirror to touch up her makeup.

   Source: Dong Chinese Dictionary

2. 他对着镜子整理了一下领带。

   tā duì​zhe jìng zi zhěng​lǐ le yī​xià lǐng​dài.

   He straightened his tie in front of the mirror.

   Source: Dong Chinese Dictionary

3. 他正计划着明年夏天去玻利维亚看天空之镜。

   tā zhèng jì​huà zhe míng​nián xià​tiān qù Bō​lì​wéi​yà kàn tiān​kōng zhī jìng.

   He is planning to go to Bolivia next summer to see the 'Mirror of the Sky'.

   Source: Dong Chinese Dictionary

4. 显微镜可以观察微小的细胞。

   xiǎn wēi jìng kě​yǐ guān​chá wēi​xiǎo de xì​bāo.

   Microscopes can observe tiny cells.

   Source: Dong Chinese Dictionary

5. 他用放大镜观察树叶的纹理。

   tā yòng fàng​dà jìng guān​chá shù​yè de wén​lǐ.

   He used a magnifying glass to observe the texture of the leaves.

   Source: Dong Chinese Dictionary