Bay is the only one with firsthand knowledge.
贝是唯一一个对那边的情况
I have firsthand knowledge about the inner workings of.
我对贸易公司得内部工作方式。
He has a wider and fresher firsthand knowledge of many things.
他具有许多事物的更广泛和更新颖的第一手知识。
英文例句大全为您提供firsthand knowledge英文例句大全,firsthand knowledge英文造句,关于firsthand knowledge的英语句子,单词firsthand knowledge怎么造句,firsthand knowledge英文例句大全有哪些,哪些英语句子是关于firsthand knowledge,英语单词firsthand knowledge的句子,单词firsthand knowledge如何造句,firsthand knowledge怎么造句等。