5 sentences

1. 他在纸上画了一条纵线。

   tā zài zhǐ shàng huà le yī tiáo zòng xiàn.

   He drew a vertical line on the paper.

   Source: Dong Chinese Dictionary

2. 他纵身一跃，跳过了那道矮墙。

   tā zòng shēn yī yuè, tiào​guò le nà dào ǎi​qiáng.

   He gave a leap and jumped over the low wall.

   Source: Dong Chinese Dictionary

3. 这支纵队负责掩护主力部队撤退。

   zhè zhī zòng duì fù​zé yǎn​hù zhǔ​lì bù​duì chè​tuì.

   This column is responsible for covering the retreat of the main force.

   Source: Dong Chinese Dictionary

4. 我们绝不能放纵这种不负责任的行为。

   wǒ​men jué bù néng fàng zòng zhè zhǒng bù fù zé​rèn de xíng​wéi.

   We must not indulge such irresponsible behavior.

   Source: Dong Chinese Dictionary

5. 纵有千言万语，此刻他也说不出一句话来。

   zòng yǒu qiān​yán​wàn​yǔ, cǐ​kè tā yě shuō bù chū yī jù huà lái.

   Even with a thousand words to say, he couldn't speak a single sentence at this moment.

   Source: Dong Chinese Dictionary