1 sentence

1. 这份好运简直是从天而降，让他喜出望外。

   zhè fèn hǎo​yùn jiǎn​zhí shì cóng​tiān'ér​jiàng, ràng tā xǐ​chū​wàng​wài.

   This piece of good luck was like a bolt from the blue, making him overjoyed.

   Source: Dong Chinese Dictionary