Dworak said she and her husband arrived at the scene before fire crews but were forced to retreat after another explosion.

Dworak说她和她丈夫在消防员到场以前就赶到了现场，但又一次爆炸迫使他们后退。

youdao

Another explosion occurred seconds after the first.

就在第一声爆炸响过数秒钟后又发生了爆炸声。

youdao

"It is critical that we find out the facts so that all of Massey and the industry's coal miners can work without fear of another explosion."

VOA: standard.2010.04.27

Another such explosion in Kandahar province killed six civilians.

VOA: standard.2009.09.12

But he said the police were investigating another explosion at the JFK Library in South Boston.

FORBES: This post was last updated on Monday, April 15 at 5 PM ET.

At 6:14 a.m.(4:14p.m EST) another explosion occurred at the Fukushima nuclear power plant.

FORBES: Japanese Fears of Radiation Leak Mounting

Even before that news, Mr Sakurai was saying that he was fearful of another explosion.

ECONOMIST: A spreading cloud of economic and human costs