YOU SAID:
Um hello what am I doing here
INTO JAPANESE
Um こんにちは私はここに何をやって
BACK INTO ENGLISH
UM Hi I was here doing what
INTO JAPANESE
UM こんにちは私ここで何をしていた
BACK INTO ENGLISH
UM Hi I had something here
INTO JAPANESE
UM こんにちは私は何かここで
BACK INTO ENGLISH
UM Hello I do something here
INTO JAPANESE
UM こんにちは私は何かここで
BACK INTO ENGLISH
UM Hello I do something here
That didn't even make that much sense in English.