YOU SAID:

Having been some time under instruction, but in effectually.

INTO JAPANESE

しばらく指導を受けていましたが、事実上。

BACK INTO ENGLISH

I've been instructed for a while, but in fact.

INTO JAPANESE

私はしばらくの間指示されました、しかし実際には。

BACK INTO ENGLISH

I was instructed for a while, but in reality.

INTO JAPANESE

しばらく指示されましたが、実際は。

BACK INTO ENGLISH

I was instructed for a while, but in reality.