空难

yī qǐ kōng nàn

一起空难

an air crash

sǐ yú kōng nàn

死于空难

die in an plane accident

zhè shì yīng guó zuì yán zhòng de kōng nàn

这是英国最严重的空难。

It was Britain's worst air disaster.

mù qián kōng nàn fā shēng de yuán yīn shàng qiě wú fǎ dé dào lì jí zhèng shí

目前空难发生的原因尚且无法得到立即证实。

The cause of the air disaster is not clear.