7 sentences

1. 眼见为实，耳听为虚。

   yǎn​jiàn wéi shí, ěr tīng wéi xū.

   Seeing is believing, but hearing is not necessarily true.

   Source: Dong Chinese Dictionary

2. 请在虚线上签名。

   qǐng zài xū xiàn shàng qiān​míng.

   Please sign on the dotted line.

   Source: Dong Chinese Dictionary

3. 人生苦短，我们不该虚度光阴。

   rén​shēng kǔ duǎn, wǒ​men bù gāi xū dù guāng​yīn.

   Life is short; we shouldn't idle away our time.

   Source: Dong Chinese Dictionary

4. 大病之后他的身体很虚，需要好好调理。

   dà bìng zhī​hòu tā de shēn​tǐ hěn xū, xū​yào hǎo​hǎo tiáo​lǐ.

   After his serious illness, his body is very weak and needs proper recuperation.

   Source: Dong Chinese Dictionary

5. 由于没做好准备，他在台上演讲时心里很虚。

   yóu​yú méi zuò hǎo zhǔn​bèi, tā zài tái shàng yǎn​jiǎng shí xīn​li hěn xū.

   Because he wasn't well-prepared, he felt very insecure while giving his speech on stage.

   Source: Dong Chinese Dictionary

6. 这场务虚会主要讨论公司未来的发展大纲。

   zhè cháng wù xū huì zhǔ​yào tǎo​lùn gōng​sī wèi​lái de fā​zhǎn dà​gāng.

   This strategic planning meeting mainly focuses on the company's future development outline.

   Source: Dong Chinese Dictionary

7. 这个职位一直虚位以待，还没找到合适的人选。

   zhè​gè zhí​wèi yī​zhí xū wèi yǐ dài, hái méi zhǎo​dào hé​shì de rén​xuǎn.

   This position has remained vacant, as a suitable candidate has yet to be found.

   Source: Dong Chinese Dictionary