YOU SAID:

Billy is very bored and is playing minesweeper which is silly because he is a silly boy

INTO JAPANESE

ビリーはとても退屈していて、彼は愚かな少年なので愚かな掃海艇を演じています

BACK INTO ENGLISH

Billy is so bored and he plays a stupid minesweeper because he's a stupid boy

INTO JAPANESE

ビリーはとても退屈していて、彼は愚かな少年なので、愚かな掃海艇を演じています

BACK INTO ENGLISH

Billy is so bored and he plays a stupid minesweeper because he's a stupid boy