die away

US /daɪ əˈweɪ/
UK /daɪ əˈweɪ/
"die away" picture
1.

消え去る, 弱まる

to gradually disappear or become weaker

:
The sound of the music began to die away as we drove further.
私たちがさらに運転するにつれて、音楽の音が消え始めた
Her hopes for success slowly died away.
彼女の成功への希望はゆっくりと消え去った