Dìzhèn zàochéng le shàng qiān wàn rén wújiā kě guī.
The earthquake left tens of millions of people homeless.
Tips
grammar
上 here means 'more than' or 'upward of.' 千万 = ten million. So 上千万 = 'upward of ten million' — tens of millions. This pattern (上 + number) expresses 'more than that number.'
