1. all the time始終;一直
She was first and last a school teacher. 她一直是名教師。
2. most noticeably;chiefly主要地;總的說來
He joined the army because first and last he wanted to help his country. 他參軍的目的主要是為了報效祖國。
3. totally總共
First and last, that boy's education has cost$ 4,000. 那孩子的教育費用總共已花了4000美元。