YOU SAID:

I have approximate knowledge of many dnk things.

INTO JAPANESE

私は多くのdnkのことについておおよその知識を持っています。

BACK INTO ENGLISH

I have an approximate knowledge of many dnk things.

INTO JAPANESE

私は多くのdnkの事柄のおおよその知識を持っています。

BACK INTO ENGLISH

I have an approximate knowledge of many dnk things.