今天我们要学的词组是backup。作为形容词，backup的意思是后备，替代。媒体报道说，布什总统实施新的伊拉克计划之后，一些州长在白宫询问布什和参谋长联席会议主席Peter Pace有没有后备计划...
A Unique Job A father's job is unique. If parents had job descriptions mine would read: organize bills, playmates, laundry, meals, laundry, carpool 1 , laundry, snacks, outings and shopping, and laund...
