The volcano could erupt at any time.

这座火山随时可能爆发。

《牛津词典》

European flights have been grounded since Thursday 15th April, the day after the Icelandic volcano began to erupt, amid fears that ash particles would cause jet engines to shut down.

自4月15日(上周四)，也即冰岛火山开始喷发的第二天，许多欧洲航班被延误，因为人们担心火山灰颗粒可能会导致飞机引擎停止工作。

youdao

The Icelandic volcano Eyjafjallajökull continues to erupt and was still spewing ash and debris as of Tuesday afternoon.

冰岛火山Eyjafjallajökull仍在持续不断地喷发，如上周二一样仍旧不断涌出火山灰和碎片。

youdao

The last time this volcano did erupt in the early 19th century, he says,it lasted two years.

VOA: standard.2010.04.16

Colin Macpherson, a professor of Earth sciences at Britain's Durham University, says it's impossible to know how long the volcano will continue to erupt.

VOA: standard.2010.04.16

National park experts are unsure how long the volcano will continue to erupt, spraying vibrant lava and rocks into the sky.

CNN: Congo's erupting volcano boosts tourism

He would erupt like a volcano if he felt the editorial department was becoming complacent or falling into a dull routine.

FORBES: James W. Michaels

More than once, in my early years here, I saw Michaels erupt like a volcano when he thought the staff was getting complacent or had fallen into a dull routine.

FORBES: Fact and Comment