我先翻阅了金融工程书籍，仔细阅读了双向交易那部分的翻译：I first read the books in financial engineering, carefully read the two-way trade that part 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I first read the books of financial engineering, carefully read the part of the two-way trade

I first read the books in financial engineering, carefully read the two-way trade that part

I glanced through the financial project books first, read bidirectional transaction that part carefully

I first read the financial engineering books, carefully read the two-way deal that part

I first read the books in financial engineering, carefully read the two-way trade that part