"Estrella" was a free ebook.

Estrella“成为一本免费的电子书。”

[GSIS chief legal counsel Estrella Elamparo] explained that the software started showing problems in early 2008, particularly in handling voluminous chunks of data.

[gsis首席法律顾问Estrella Elamparo]解释说软件于2008年初开始显现出问题，尤其在处理海量数据的时候。