You didn't return her calls, so she called your roomie, who panicked and called me.

你没有回她的电话，所以她打给你的室友，你的室友慌了，然后又打给我。

Perhaps you're pondering an addition to the family: a child, a new roomie, a pet.

或者你在考虑给家里添点什么：一个孩子，一个新的室友，一个宠物。