2 sentences

1. 他的言行折射出他受过的良好教育。

   tā de yán​xíng zhé​shè chū tā shòu guo de liáng​hǎo jiào​yù.

   His words and deeds reflect his good education.

   Source: Dong Chinese Dictionary

2. 光线从空气进入水中时会发生折射。

   guāng​xiàn cóng kōng​qì jìn​rù shuǐ​zhōng shí huì fā​shēng zhé​shè.

   Refraction occurs when light enters water from air.

   Source: Dong Chinese Dictionary