to trail off
[phrase form: trail]
01
逐渐消失, 慢慢变弱
to slowly get quieter and eventually stop
例子
The train 's whistle trailed off as it disappeared around the bend.
火车的汽笛声逐渐消失，因为它消失在拐弯处。
The fireworks trailed off, leaving only the echoes in the night.
烟花渐渐消散，只留下夜晚的回声。
