1 sentence

1. 在科学博览会之后，我回到家里研究了老鼠和他们的尾巴。

   zài kē​xué bó​lǎn​huì zhī​hòu, wǒ huí dào jiā​lǐ yán​jiū le lǎo​shǔ hé tā​men de wěi​ba.

   After the science fair, I went home and studied mice and their tails.

   Source: CCMatrix