4 sentences

1. 猫和狗等动物最容易引起过敏反应。

   māo hé gǒu děng dòng​wù zuì róng​yì yǐn​qǐ guò​mǐn​fǎn​yìng.

   Animals such as cats and dogs are most likely to cause allergic reactions.

   Source: CCMatrix

2. 食物过敏反应并不像人们认为的那样普遍。

   shí​wù guò​mǐn​fǎn​yìng bìng bù xiàng rén​men rèn​wéi de nà​yàng pǔ​biàn.

   Food allergies aren’t as common as people think.

   Source: CCMatrix

3. 蜂蜇可以产生不同的反应，从暂时的疼痛和不适到严重的过敏反应。

   fēng zhē kě​yǐ chǎn​shēng bù​tóng de fǎn​yìng, cóng zàn​shí de téng​tòng hé bù​shì dào yán​zhòng de guò​mǐn​fǎn​yìng.

   Bee stings can produce different reactions, ranging from temporary pain and discomfort to severe allergic reactions.

   Source: CCMatrix

4. 这些昆虫不仅令人讨厌，而且如果它们咬人的话，可能会引起疼痛和过敏反应。

   zhè​xiē kūn​chóng bù​jǐn lìng​rén tǎo​yàn, ér​qiě rú​guǒ tā​men yǎo rén de​huà, kě​néng huì yǐn​qǐ téng​tòng hé guò​mǐn​fǎn​yìng.

   Not only are these insects annoying, but they can cause pain and allergic reactions if they bite.

   Source: CCMatrix