YOU SAID:

I have to birds in the air and the leaves on the trees

INTO JAPANESE

私は空気中の鳥と木々の葉にしなければならない

BACK INTO ENGLISH

I have to be a bird in the air and a leaf in the trees

INTO JAPANESE

私は空気中の鳥と木の葉でなければなりません

BACK INTO ENGLISH

I must be a bird in the air and a leaf of a tree

INTO JAPANESE

私は空気中の鳥と木の葉でなければなりません

BACK INTO ENGLISH

I must be a bird in the air and a leaf of a tree