YOU SAID:

It is so subtle that the preposition switch the mesaning of it all

INTO JAPANESE

それはすべての mesaning を前置詞に切り替えるので微妙です。

BACK INTO ENGLISH

Since it mesaning for all switching to preposition is subtle.

INTO JAPANESE

それ以来、前置詞に切り替えるすべての mesaning は微妙です。

BACK INTO ENGLISH

All mesaning since then, switch to the preposition can be tricky.

INTO JAPANESE

それ以来、すべての mesaning、前置詞への切り替えは難しいことができます。

BACK INTO ENGLISH

- After that,

INTO JAPANESE

- それ以来、

BACK INTO ENGLISH

- After that,