为自己加油

Correct or improve the translation of the following English sentences.原文：What’s more, according to intelligence in the West, this troop could be doubled in its strength within 30 days. 译文：更有甚者，据西方情报，这支部队在数量上有可能在三十天内翻两番。改译：

更有甚者，据/来自西方情报，这支部队的数量有可能在三十天内增加一倍。