YOU SAID:

When someone tell you to do something it's impossible to think

INTO JAPANESE

誰かが何かを伝えるときは不可能だと思う

BACK INTO ENGLISH

I think when you tell someone to do something impossible.

INTO JAPANESE

不可能なことを人に伝えるときです。

BACK INTO ENGLISH

It is impossible to tell.

INTO JAPANESE

それは伝えることは不可能です。

BACK INTO ENGLISH

It is impossible to tell.