A bomb exploded somewhere near.

一颗炸弹在附近爆炸。

《牛津词典》

A bomb exploded at an army recruiting office.

一枚炸弹在一个征兵办公室爆炸了。

《柯林斯英汉双解大词典》

A bomb exploded in a hotel, killing six people and wounding another five.

一颗炸弹在一家旅馆爆炸，致6人死亡、另5人受伤。

《柯林斯英汉双解大词典》

And in April of nineteen eighty-six, a bomb exploded at a West Berlin discotheque popular with American troops.

VOA: special.2011.02.26

In "People Like Me" he sings about how he and his cousin accidentally exploded a small bomb they found at school.

VOA: special.2009.03.20

The bomb exploded with a blinding flash.

VOA: special.2010.05.06

In addition, a bomb exploded Saturday in central Tripoli in what officials said was a local dispute.

CNN: Libya's transitional council hands over power

In 1993, a bomb exploded at the World Trade Center in New York.

CNN: Thursday,

After William Bundy left government service he was harassed by opponents of the war, and a bomb exploded in his office.

ECONOMIST: William Bundy