2 sentences

1. 天文学家可以算出何时发生日食和月食。

   tiān​wén​xué​jiā kě​yǐ suàn chū hé​shí fā​shēng rì​shí hé yuè​shí.

   Astronomers can calculate when there will be eclipses of the sun and moon.

   Source: UM-Corpus: Education

2. 如果这种倾斜不存在，那我们每个月都会看到月食。

   rú​guǒ zhè​zhǒng qīng​xié bù cún​zài, nà wǒ​men měi​gè yuè dōu​huì kàn dào yuè​shí.

   If this tilt didn't exist, we'd see a lunar eclipse every month.

   Source: CCMatrix