YOU SAID:

Where a river pooled up for the boys a stone emerged

INTO JAPANESE

川が男の子のためにプールしたところで石が現れた

BACK INTO ENGLISH

A stone appeared where the river pooled for the boy

INTO JAPANESE

川が男の子のためにプールしたところに石が現れた

BACK INTO ENGLISH

A stone appeared where the river pooled for the boy