4 sentences

1. 我们为什么需要鱼油？

   wǒ​men wèi​shén​me xū​yào yú​yóu?

   Why do we need fish oil?

   Source: CCMatrix

2. 一些鱼油可能被汞污染。

   yī​xiē yú​yóu kě​néng bèi gǒng wū​rǎn.

   Some fish oils may be contaminated with mercury.

   Source: CCMatrix

3. 鱼油和鱼肝油从哪里来？

   yú​yóu hé yú​gān​yóu cóng nǎ​li lái?

   Where do fish oil and cod liver oil come from?

   Source: CCMatrix

4. 服用鱼油补充剂是否存在风险？

   fú​yòng yú​yóu bǔ​chōng​jì shì​fǒu cún​zài fēng​xiǎn?

   Are there any risks associated with taking fish oil supplements?

   Source: CCMatrix