2 sentences for 伦 (lún — human relations)

1. 这样的治疗已经不再被认为是合乎伦理的。

   zhè​yàng de zhì​liáo yǐ​jing bù​zài bèi rèn​wéi shì hé​hū lún​lǐ de.

   Such treatment is no longer considered ethical.

   Source: CCMatrix

2. 为什么要研究哲学和伦理学？

   wèi​shén​me yào yán​jiū zhé​xué hé lún​lǐ​xué?

   Why study Philosophy and Ethics?

   Source: CCMatrix