3 sentences

1. 你不说出来我怎么知道呢？

   nǐ bù shuō chu​lai wǒ zěn​me zhī​dao ne?

   How would I know if you don't tell me?

   Source: OpenSubtitles

2. 我也不知道为什么我要大声说出来。

   wǒ yě bù​zhī​dào wèi​shén​me wǒ yào dà​shēng shuō chu​lai.

   I'm not sure why I needed to say that out loud.

   Source: OpenSubtitles

3. 记住，不是每件事都要大声说出来的。

   jì zhu, bù​shì měi jiàn shì dōu yào dà​shēng shuō chu​lai de.

   Remember, not everything needs to be said out loud.

   Source: CCMatrix