know nothing about

• vt. 毫无所知

know nothing about的用法和样例：

例句

用作及物动词 (vt.)

1. I do not know the first thing about software.
   我对计算机软件毫无所知。
2. We know nothing about the financial affairs of the firm mention in your letter.
   我们对贵方来函中所提及公司的财务状况毫无所知。