基本要素;具體細節He doesn't know the nuts and bolts of our accounting system. 他一點也不了解我們會計系統的基本細節。You have to study the nuts and bolts of English grammar. 你必須研讀英文文法的基本細節。
基本要素;具體細節He doesn't know the nuts and bolts of our accounting system. 他一點也不了解我們會計系統的基本細節。You have to study the nuts and bolts of English grammar. 你必須研讀英文文法的基本細節。