YOU SAID:

i will mine a tree until it falls over and grass grows on it

INTO JAPANESE

木が倒れて草が生えるまで私は木を採掘します

BACK INTO ENGLISH

I mine the tree until the tree falls and the grass grows

INTO JAPANESE

私は木が落ちて草が生えるまで木を採掘します

BACK INTO ENGLISH

I mine trees until the trees fall and grass grows

INTO JAPANESE

私は木が落ちて草が生えるまで木を採掘します

BACK INTO ENGLISH

I mine trees until the trees fall and grass grows