shì / qíng / de / fā / zhǎn / wán / quán / zài / tā / yì / zhōng / suǒ / yǐ / tā / hěn / kuài / jiù / tóng / yì / le

事情的发展完全在她意中，所以她很快就同意了。

The course of events was entirely in line with her expectations, so she quickly agreed.