YOU SAID:

All right, kids, I've got to get to work.

INTO JAPANESE

よし、子供たち、私は仕事をしなければならない。

BACK INTO ENGLISH

Alright kids, I have to work.

INTO JAPANESE

よし子供たち、私は働かなければならない。

BACK INTO ENGLISH

OK kids, I have to work.

INTO JAPANESE

OK子供たち、私は働かなければなりません。

BACK INTO ENGLISH

OK kids, I have to work.