2 sentences

1. 这些成功案例有什么共性？

   zhè​xiē chéng​gōng àn​lì yǒu shén​me gòng​xìng?

   What do these success stories have in common?

   Source: CCMatrix

2. 你在国外旅行时遇到过什么样的文化共性或差异？

   nǐ zài guó​wài lǚ​xíng shí yù dào guo shén​me​yàng de wén​huà gòng​xìng huò chā​yì?

   What cultural similarities or differences have you encountered while traveling abroad?

   Source: CCMatrix