to my knowledge

• adv. 据我所知

to my knowledge的用法和样例：

例句

1. The matter came to my knowledge later.
   我後来才知道那件事。
2. To my knowledge, she has never been late before.
   据我所知，她从未迟到过。
3. To my knowledge, there is no such idiom in English.
   据我所知，英文里并没有这样的成语。