6 sentences

1. 我是个很单纯的女孩。

   wǒ shì gè hěn dān​chún de nǚ​hái.

   I'm a very simple girl.

   Source: OpenSubtitles

2. 他的想法很单纯，没有恶意。

   tā de xiǎng​fǎ hěn dān​chún, méi​yǒu è​yì.

   His thoughts are very simple and have no malice.

   Source: Dong Chinese Dictionary

3. 他很单纯的。

   tā hěn dān​chún de.

   He's very simple-minded.

   Source: OpenSubtitles

4. 她最擅长的就是装傻，让大家都以为她很单纯。

   tā zuì shàn​cháng de jiù shì zhuāng​shǎ, ràng dà​jiā dōu yǐ​wéi tā hěn dān​chún.

   She is best at playing dumb to make everyone think she is innocent.

   Source: Dong Chinese Dictionary

5. 大家都觉得她很单纯，只有我知道她是个绿茶。

   dà​jiā dōu jué​de tā hěn dān​chún, zhǐ​yǒu wǒ zhī​dào tā shì gè lǜ​chá.

   Everyone thinks she is innocent, but only I know she is a manipulative 'green tea' girl.

   Source: Dong Chinese Dictionary

6. 我们不能单纯追求速度而忽视质量。

   wǒ​men bù néng dān​chún zhuī​qiú sù​dù ér hū​shì zhì​liàng.

   We cannot simply pursue speed while ignoring quality.

   Source: Dong Chinese Dictionary