4 sentences

1. 你不必抬起头来呼吸。

   nǐ bù​bì tái qǐ tóu lái hū​xī.

   You don’t have to lift your head to breathe.

   Source: CCMatrix

2. 我的朋友抬起头看着我。

   wǒ​de péng​you tái qǐ tóu kàn zhe wǒ.

   My friend looked up at me.

   Source: UM-Corpus: News

3. 试着和朋友一起头脑风暴。

   shì​zhe hé péng​you yī​qǐ tóu​nǎo​fēng​bào.

   Try brainstorming with some friends.

   Source: CCMatrix

4. 虽然益生菌补充剂不会引起头痛，但有些食物似乎会引发轻微的症状。

   suī​rán yì​shēng​jūn bǔ​chōng​jì bù​huì yǐn​qǐ tóu​tòng, dàn yǒu​xiē shí​wù sì​hū huì yǐn​fā qīng​wēi de zhèng​zhuàng.

   Although probiotic supplements don’t cause headaches, some foods seem to trigger mild symptoms.

   Source: CCMatrix