My father was there when the bomb exploded.
O meu pai estava lá quando a bomba explodiu.
The car exploded a few moments after the collision.
O carro explodiu alguns momentos após a colisão.
The bomb exploded two days ago.
A bomba explodiu há dois dias.
No sooner had he struck the match than the bomb exploded.
Assim que ele atingiu o fósforo, a bomba explodiu.
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