bite the dust
US /baɪt ðə dʌst/
UK /baɪt ðə dʌst/

1.
阵亡, 死亡, 报废
to die, especially in battle or in an accident
:
•
Many soldiers bit the dust during the war.
许多士兵在战争中阵亡。
•
The old car finally bit the dust after years of service.
那辆旧车在服役多年后终于报废了。