Translation of "Acabaria" in English

O inseticida prometeu que acabaria com as baratas.

The insecticide promised to exterminate cockroaches.

Quem diria que Tom acabaria sendo um idiota?

Who knew Tom would turn out to be such a jerk?

A guerra na Espanha acabaria por custar vidas de 240.000 soldados franceses:

The war in Spain would ultimately cost the lives of 240,000 French soldiers:

Bem, pode-se dizer que isso acabaria com as idéias de que a Inglaterra poderia ser conquistada por noruegueses,

Well that, you might say, put an end to ideas that England could be conquered by Norwegians