YOU SAID:
I work with greg and we do important stuff
INTO JAPANESE
私はgregを使って仕事をしていて、重要なことをしています
BACK INTO ENGLISH
I work with greg and do important things
INTO JAPANESE
私はgregを使って作業し、重要なことをします
BACK INTO ENGLISH
I work with greg and do important things
Well done, yes, well done!