The earthquake was preceded by a loud roar and lasted 20 seconds.

地震之前有一声巨响，持续了20秒钟。

《柯林斯英汉双解大词典》

A loud roar erupted outside my apartment window.Across the city, jubilant fans poured into the streets to celebrate the victory.

我的窗外是一片人声鼎沸的海洋，在整座城市的每个角落，欢腾的球迷们涌上街道庆祝胜利。

youdao

I was the sudden wronged and roar loud cry.

我被这突如其来的冤枉和大吼吓哭了。

youdao

The Notre Dame All-America linebacker was chosen sixth in the second round by the Chargers, drawing a loud roar from the fans at Radio City Music Hall.

NPR: Teo's Time Is 2nd Round, 6th Pick To San Diego

Local resident Che Kevlin told the BBC he heard a "loud roar" at 22:00 BST.

BBC: Essex Police investigate 'lion' sighting near St Osyth