3 sentences

1. 没有比教育后代更重要的工作了。

   méi​yǒu bǐ jiào​yù hòu​dài gèng zhòng​yào de gōng​zuò le.

   There is no more important job than educating the next generation.

   Source: CCMatrix

2. 老鼠是会妥善照顾后代的社会性动物。

   lǎo​shǔ shì huì tuǒ​shàn zhào​gu hòu​dài de shè​huì​xìng dòng​wù.

   Rats are social animals that take good care of their offspring.

   Source: CCMatrix

3. 雌性蟑螂有三个月的生殖周期，在此期间它们可以有多达50个后代。

   cí​xìng zhāng​láng yǒu sān​ge yuè de shēng​zhí zhōu​qī, zài​cǐ qī​jiān tā​men kě​yǐ yǒu duō​dá50 ge hòu​dài.

   Female cockroaches have a three-month reproductive cycle during which they can have up to 50 offspring.

   Source: CCMatrix