2 sentences

1. 她童年的往事涌上心头。

   tā tóng​nián de wǎng​shì yǒng shàng xīn​tóu.

   Memories of her childhood came flooding back.

   Source: AI Challenger 2017

2. 当我看到一个我喜欢的，一种放松的感觉涌上心头。

   dāng wǒ kàn dào yī​ge wǒ xǐ​huan de, yī​zhǒng fàng​sōng de gǎn​jué yǒng shàng xīn​tóu.

   When I see one I like, a feeling of relaxation washes over me.

   Source: CCMatrix