it was so decided meaning in English

就这样决定

It was so decided ; loaded pistols were served out to all the sure men ; hunter , joyce , and redruth were taken into our confidence , and received the news with less surprise and a better spirit than we had looked for , and then the captain went on deck and addressed the crew
事情就这么定了。装好弹药的手枪全都发给了忠实可靠的人亨特乔埃斯和雷卓斯使我们信心大增，因为当他们听到消息后并没怎么惊讶，而且精神比我们预想的要好。于是船长就走到甲板上向船员们讲话。